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Circuit
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Description |
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Sin wave
generator |
This circuit generates a good 1KHz sine wave
adopting the inverted Wien bridge configuration |
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Sin wave generator 2 |
OpAmp base with selector switch. |
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Spot frequency
sin wave generator |
The circuit is based on a simple, two-transistor
oscillator circuit, featuring very high frequency and amplitude
stability |
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Twin T Sin wave generator |
This circuit produces a clean sine wave ideal
for audio testing, |
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Audio test
oscillator |
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Wien bridge sine wave oscillator |
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Wien bridge Oscillator |
The circuit produces extremely low distorted sin wave.
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Sin/Cosine Wave Oscillator |
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Voltage Controlled Sin wave frequency |
Generates a 50-Hz to 1-kHz sinusoidal waveform that exhibits
lower than 60-dB THD |
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Cosine burst
generator |
Generates number of harmonica along with the
burst. |
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Transistor Based Astable Multivibrator |
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Voltage Controlled Oscillator |
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Pulse generator |
Pulse Amplitude is about 10 volts when supply is
12.5 volts |
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Square pulse generator |
Generates manual numbers of square pulse,
applicable for testing counts. |
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Simple square
wave generator |
Based on transistor and generates 1V
peak-to-peak square wave at 100Hz, 1KHz and 10KHz using a single
1.5V cell as power supply. |
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Pink noise
generator |
Pink noise generator suitable for audio testing.
Uses operational amplifier |
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Square wave oscillator |
Base on NAND gate. |
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Square wave oscillator 2 |
Based on NOT Gate |
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Variable square wave generator |
Base on 555 timer and selectable frequency
range. |
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Triangle and square wave generator |
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Traingle wave generator
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Integrates square wave to generate triangle wave |
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Function Generator |
The circuit produces sine, triangle, and square
waves from under 1 Hz to over 20 MHz |
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Function Generator 2 |
Based on 8038 and can generate sin, square and
triangle wave. |
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High
Speed Function Generator |
The Circuit is capable of generating 20MHz or
greater Sine, Square, Triangle, and TTL waveforms |
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Square wave generator |
Square wave without using timer, uses transistor
to generate square wave. |
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Tri
Waveform Generator |
Generates Square, triangle and sin wave in 20Hz
to 20KHz |
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VHF/UHF local Oscillator |
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Sawtooth generator 1 |
Generate sawtooth using op-amp, suitable for pwm |
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Sawtooth generator 2 |
Sawtooth generated from the charging and discharging in 555
timer |
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NBTV
sawtooth generator |
NBTV sawtooth
generator conforming to the standard of 1volt output level and
complete with 31 line sync pulses. |
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Programmable sawtooth generator |
Volt programmable generator which can also
produce triangle and square wave. |
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Tiny white noise generator |
100Khz bandwidth white noise generator |
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PWM Signal Generator |
PWM Generator using wavegorm gen IC |
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Sin,
Square and Triangle wave generator |
Build around single 8038 waveform generator IC |
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Voltage Controlled Oscillator |
VCO used for waveform generation |
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Sin wave Generator |
Based on a classic Wien Bridge oscillator |
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