Schumann generator low frequency pulse

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FM783 Schumann Wave Module Extremely Low Frequency Pulse Generator Package contains 1 X item of the smallest listed variant.

DIY NE555 Square Wave Signal Generator Pulse Generator Electronic Production Kits Parameter: Main chip: NE555Input voltage: DC 5V-15VInput current ? 100MAOutput current: 15MA-35MAOutput amplitude: 4.2V-11.4V V-PPMaximum output current:? 15MA (5V supply, V-PP greater than 50%),? 35MA (12V supply, V-PP greater than 50%) Application scope: 1. It is used as a square wave signal generator to generate square wave signals for experimental development and use.2. Used to generate a square wave signal that drives a stepper motor driver.3. Generate adjustable pulses for use by the MCU.4. Generate adjustable pulses to control the associated circuitry. Features: 1. Output with LED indication; (the LED is on when in the low level, the LED is on when in the high level, and the LED is flashing when the frequency is low) 2. The output frequency range is optional (use the short-circuit cap) to make the output frequency more continuously adjustable;low frequency range: 1Hz - 50Hzintermediate frequency range: 50Hz - 1kHzhigh frequency range: 1KHz - 10kHzhigh frequency range: 10kHz - 200kHz 3. The output duty cycle can be fine-tuned, the duty cycle and frequency are not separately adjustable, and the duty cycle is adjusted to change the frequency. 4. The output frequency is adjustable;cycle T=0.7(RA 2RB)CRA, RB is 0-10K adjustable;C=0.001UF at low frequency;in the middle frequency range, C=0.1UF;in the high-frequency file C=1UF;high frequency file C=100UF Package included: 1 X DIY NE555 square wave signal generator pulse generator kits

Parameter:   Main chip: NE555 Input voltage: DC 5V-15V Input current ≥ 100MA Output current: 15MA-35MA Output amplitude: 4.2V-11.4V V-PP Maximum output current: ≥ 15MA (5V supply, V-PP greater than 50%), ≥ 35MA (12V supply, V-PP greater than 50%)   Application scope:   1. It is used as a square wave signal generator to generate square wave signals for experimental development and use. 2. Used to generate a square wave signal that drives a stepper motor driver. 3. Generate adjustable pulses for use by the MCU. 4. Generate adjustable pulses to control the associated circuitry.   Features:   1. Output with LED indication; (the LED is on when in the low level, the LED is on when in the high level, and the LED is flashing when the frequency is low)   2. The output frequency range is optional (use the short-circuit cap) to make the output frequency more continuously adjustable; low frequency range: 1Hz - 50Hz intermediate frequency range: 50Hz - 1kHz high frequency range: 1KHz - 10kHz high frequency range: 10kHz - 200kHz   3. The output duty cycle can be fine-tuned, the duty cycle and frequency are not separately adjustable, and the duty cycle is adjusted to change the frequency.   4. The output frequency is adjustable; cycle T=0.7(RA+2RB)C RA, RB is 0-10K adjustable; C=0.001UF at low frequency; in the middle frequency range, C=0.1UF; in the high-frequency file C=1UF; high frequency file C=100UF   Package included:   5 X DIY NE555 square wave signal generator pulse generator kits

5Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator Features: 1. As a square wave signal generator,generates a square wave signal used for experimental development. 2. Used to drive a stepper motor for generating a square wave drive signal. 3. Generate adjustable pulse for MCU. 4. Generate adjustable pulse,to control circuitry associated. 5. Size: 31mm x 22mm 6. Main chip: NE555 7. Input Voltage: 5V-15V DC. When power supply is 5V, the output current can be 15 MA around; when 12V power supply, the output current can 35 MA around 8. Input current: >=100 MA 9. Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different) 10. Maximum output current: >=15MA (5V power supply, V-PP greater than 50%), >=35MA (12V power supply, V-PP greater than 50%) 11. Output with LED indication(low level,LED will on; high level,LED will off;low frequency, the LED flashes) 12. The output frequency range is selectable: LF file: 1Hz ~ 50Hz IF file: 50Hz ~ 1kHz High-frequency file: 1KHz ~ 10kHz HF file: 10kHz ~ 200kHz 13.The output duty cycle can fine-tune; duty cycle and frequency is not separately adjustable; adjusting the duty cycle will change the frequency Package included: 5 x NE555 Pulse Frequency Duty Cycle Adjustable Module

20Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator Features: 1. As a square wave signal generator,generates a square wave signal used for experimental development. 2. Used to drive a stepper motor for generating a square wave drive signal. 3. Generate adjustable pulse for MCU. 4. Generate adjustable pulse,to control circuitry associated. 5. Size: 31mm x 22mm 6. Main chip: NE555 7. Input Voltage: 5V-15V DC. When power supply is 5 V, the output current can be 15 MA around; when 12V power supply, the output current can 35 MA around 8. Input current: >=100 MA 9. Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different) 10. Maximum output current: >=15MA (5V power supply, V-PP greater than 50%), >=35MA (12V power supply, V-PP greater than 50%) 11. Output with LED indication(low level,LED will on; high level,LED will off;low frequency, the LED flashes) 12. The output frequency range is selectable: LF file: 1Hz ~ 50Hz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        &nbs

Features: 1. As a square wave signal generator,generates a square wave signal used for experimental development. 2. Used to drive a stepper motor for generating a square wave drive signal. 3. Generate adjustable pulse for MCU. 4. Generate adjustable pulse,to control circuitry associated. 5. Size: 31mm x 22mm 6. Main chip: NE555 7. Input Voltage: 5V-15V DC. when power supply is 5 V, the output current can be 15 MA around; when 12V power supply, the output current can 35 MA around 8. Input current: >=100 MA 9. Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different) 10. Maximum output current: >=15MA (5V power supply, V-PP greater than 50%), >=35MA (12V power supply, V-PP greater than 50%) 11. Output with LED indication(low level,LED will on; high level,LED will off;low frequency, the LED flashes) 12. The output frequency range is selectable: LF file: 1Hz ~ 50Hz IF file: 50Hz ~ 1kHz High-frequency file: 1KHz ~ 10kHz HF file: 10kHz ~ 200kHz 13.The output duty cycle can fine-tune;duty cycle and frequency is not separately adjustable;adjusting the duty cycle will change the frequency Package included: 1 x NE555 Pulse Frequency Duty Cycle Adjustable Module

Description: FY2300 series Dual Channel Function/Arbitrary Waveform Generator is a multifunctional signal generator product integrating Function Signal Generator, Arbitrary Waveform Generator, Pulse Signal Generator, Noise Signal Generator, Counter and Frequency Meter with excellent cost performance. This instrument adopts large scale CMOS integrated circuit and high speed MCU microprocessor. The internal circuit uses SPXO as the basic standard to guarantee the stability of signals. Surface mounting technology improves interference immunity and operational life span. This instrument has double channels can output 31 preseted DDS signals including Sine, Square, Triangle(Ramp), Rise Sawtooth, Fall Sawtooth, Lorenz Pulse, Multitone, Noise, Cardiogram, Trapezoidal Pulse, Sinc Pulse, Narrow Pulse, Gauss White Noise, AM, FM, Step and user-defined waveform. It can also output TTL electric level. Both channels are completely independent. It has friendly human-machine mutual interface. 2.4 inch TFT Color LCD with 320×240 resolution can display all the parameters of both channels and current functions of all buttons. Shortcut keys simplify all complicated operations and save time. Users can be proficient after several minutes practice. The advantages of this instrument in signal generating, waveform sweeping, parameter measurement and other fields, make it to be the ideal equipment for electronic engineers, laboratories, industry producing line, university, R&D institutes and so on. Features: I. Adopt DDS technology to generate accurate, stable signal with low distortion. II. Portable design with top grade aluminum alloy shell. Use DC5V power adopter or 5V portable power for power supply. III. 2.4 inch TFT Color LCD with 320×240 resolution can display all the parameters of both channels and current functions of all buttons. IV. Frequency output of Sine wave can be up to 25MHz. 200MSa/s sampling rate. 12 bits vertical resolution. V. Complete independent dual channels can work at same time and phase difference is adjustable.VI. Following function allows users to synchronize all or partial parameters of CH2 to CH1. VII. Two instruments or more can be synchronized by TTL_IO interface. VIII. Various Waveform: Sine. Square. Triangle/Ramp. Rise Sawtooth. Fall Sawtooth. Lorenz Pulse. Multitone. Noise. Electrocardiogram (ECG). Trapezoidal Pulse. Sinc Pulse. Narrow Pulse. Gauss White Noise. Step Triangle. Positive Step.

Description: FY2300 series Dual Channel Function/Arbitrary Waveform Generator is a multifunctional signal generator product integrating Function Signal Generator, Arbitrary Waveform Generator, Pulse Signal Generator, Noise Signal Generator, Counter and Frequency Meter with excellent cost performance. This instrument adopts large scale CMOS integrated circuit and high speed MCU microprocessor. The internal circuit uses SPXO as the basic standard to guarantee the stability of signals. Surface mounting technology improves interference immunity and operational life span. This instrument has double channels can output 31 preseted DDS signals including Sine, Square, Triangle(Ramp), Rise Sawtooth, Fall Sawtooth, Lorenz Pulse, Multitone, Noise, Cardiogram, Trapezoidal Pulse, Sinc Pulse, Narrow Pulse, Gauss White Noise, AM, FM, Step and user-defined waveform. It can also output TTL electric level. Both channels are completely independent. It has friendly human-machine mutual interface. 2.4 inch TFT Color LCD with 320×240 resolution can display all the parameters of both channels and current functions of all buttons. Shortcut keys simplify all complicated operations and save time. Users can be proficient after several minutes practice. The advantages of this instrument in signal generating, waveform sweeping, parameter measurement and other fields, make it to be the ideal equipment for electronic engineers, laboratories, industry producing line, university, R&D institutes and so on. Features: I. Adopt DDS technology to generate accurate, stable signal with low distortion. II. Portable design with top grade aluminum alloy shell. Use DC5V power adopter or 5V portable power for power supply. III. 2.4 inch TFT Color LCD with 320×240 resolution can display all the parameters of both channels and current functions of all buttons. IV. Frequency output of Sine wave can be up to 25MHz. 200MSa/s sampling rate. 12 bits vertical resolution. V. Complete independent dual channels can work at same time and phase difference is adjustable.VI. Following function allows users to synchronize all or partial parameters of CH2 to CH1. VII. Two instruments or more can be synchronized by TTL_IO interface. VIII. Various Waveform: Sine. Square. Triangle/Ramp. Rise Sawtooth. Fall Sawtooth. Lorenz Pulse. Multitone. Noise. Electrocardiogram (ECG). Trapezoidal Pulse. Sinc Pulse. Narrow Pulse. Gauss White Noise. Step Triangle. Positive Step. Inverse Step. Positive Exponent. Inverse Exponent. Positive Falling Exponent. Inverse Falling Exponent. Positive Logarithm.

Description:   DDS function / arbitrary waveform generator uses direct digital synthesis technique (DDS), FPGA design, interior prefabricated 7 kinds of commonly used waveform while users can also edit the output 8-bit, 256 points user-defined arbitrary waveforms; its easy to use, the signal high stability, low distortion, with 1 watt power output, wideband frequency measurement and counter functions. The output signal amplitude and DC offset can be adjusted. Waveforms: sine, square, triangle, ramp, user-defined waveform (Arb), commonly used pulse, noise, electrocardiogram waveforms.   Parameters:   Signal output: o utput waveform Sine, square wave (variable duty cycle), triangle wave, sawtooth.A rbitrary waveforms, commonly used pulse, noise, ECG, AM, FM and other waveforms Output amplitude ≥ 0.5-8V p-p (no load) Output impedance 10 ohms ± 10% Power supply: DC 5V DC bias ± 3V Frequency range 0.01Hz~50kHz  Frequency resolution 0.01Hz (10mHz) Frequency accuracy ± 5 x 10-6 Frequency stability ±2 x 10-6 / 3hours Sine wave distortion ≤ 0.8% (Reference frequency 1kHz) Triangle wave linearity ≥ 98% (0.01Hz~10kHz) Square wave an increase of fall time ≤ 100ns Square wave duty cycle range 1%~99% Counter function:   Counting range 0-65535 Measurement frequency range 1Hz~20MHz Input amplitude 0.5V p-p~20V p-p   Others:   1. Size: 83*60*24mm  (length* width* height) 2. Display LCD 1602 LCD display in English 3. Storage and recall function M0-M9 (M0: default transferred) 4. Buzzer function can be programmed to turn on or off 5. Production process surface mount technology, LSI 6. Operating characteristics all key operations, continuous adjustment knob 7. Environmental conditions temperature‚0~40°c Humidity¸ Package included: 1 X DDS function frequency meter signal generator module

Note: If your system is WINDOWS XP, please check whether your computer has ".NET 3.5 SP1" this component, if not, go to the Microsoft website to download and install. WIN7 64-bit also need to install additional driver. Please do not upgrade yourself. Function: Dual input oscilloscope (single, 16Msps, 3MHz bandwidth) 8-channel logic analyzer Data Logger Dual channel voltmeter Mixed signal oscilloscopes and logic analyzer Frequency meter Remote controller PWM controller Frequency generator I2C controller Pulse / edge counter 8 digital channel + 1 analog channel logic analyzer, support for multiple protocols Analog parameters: Number of input channels: 2 channel Sampling channel: 1 channel The maximum sampling frequency: 16MHz The maximum analog bandwidth: 3MHz Input voltage range: -10V to + 10V Sensitivity: 78mV Maximum vertical resolution: 256 level Digital parameters: Number of channels: 8 Input voltage: 0V-5.3V Input Low level: Input high level: >1.4V Supported protocols: SPI, IIC, UART, SMBus, I2S, CAN, Parallel, Custom, Search, Async, 1-Wire, PS / 2 The communication interface parameters: USB parameters: USB2.0 high-speed 480Mbps System requirements: Supported operating systems Win2000 / XP / Vista / WIN7 (32bit) Celeron 4 2.0G or Pentium 4 1.8G higher processor Need USB2.0 high speed interface, does not support full speed USB2.0 or USB1.1 Memory Requirements 128M or more Need 2G or more hard disk You need to install Framework 3.5 SP1 Package included: 1 x Machine 1 x Testing clamp line (with 10 test clip) 1 x USB connection line

Note: If your system is WINDOWS XP, please check whether your computer has ".NET 3.5 SP1" this component, if not, go to the Microsoft website to download and install. WIN7 64-bit also need to install additional driver. Please do not upgrade yourself. Driver download: Click to open Instruction download: Click to open Function: Dual input oscilloscope (single, 16Msps, 3MHz bandwidth) 8-channel logic analyzer Data Logger Dual channel voltmeter Mixed signal oscilloscopes and logic analyzer Frequency meter Remote controller PWM controller Frequency generator I2C controller Pulse / edge counter 8 digital channel + 1 analog channel logic analyzer, support for multiple protocols Analog parameters: Number of input channels: 2 channel Sampling channel: 1 channel The maximum sampling frequency: 16MHz The maximum analog bandwidth: 3MHz Input voltage range: -10V to + 10V Sensitivity: 78mV Maximum vertical resolution: 256 level Digital parameters: Number of channels: 8 Input voltage: 0V-5.3V Input Low level: Input high level: >1.4V Supported protocols: SPI, IIC, UART, SMBus, I2S, CAN, Parallel, Custom, Search, Async, 1-Wire, PS / 2 The communication interface parameters: USB parameters: USB2.0 high-speed 480Mbps System requirements: Supported operating systems Win2000 / XP / Vista / WIN7 (32bit) Celeron 4 2.0G or Pentium 4 1.8G higher processor Need USB2.0 high speed interface, does not support full speed USB2.0 or USB1.1 Memory Requirements 128M or more Need 2G or more hard disk You need to install Framework 3.5 SP1 Package included: 1 x Machine 1 x Testing clamp line (with 10 test clip) 1 x USB connection line