Tone generator circuit Diagrams
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Simple Audio Tone Control Circuit
There are two basic reasons why audio tone circuits are used. The first reason is to regulate the signal’s BANDWIDTH…
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Digital Transformer Schematic Circuit Diagram
An electrically isolated variable transformer is actually an obligatory piece of equipment in every electronics lab. However, many people are…
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Mini Flasher Schematic Circuit Diagram
This LED flasher is made up of just five components and is an ideal circuit for novices to experiment with.…
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LM2931-5.0 is a Random Noise Generator too Schematic Circuit Diagram
The low dropout voltage regulators from the LM2931 series are not just useful for powering microcontroller systems — they can…
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Wire Tracer (Transmitter) Schematic Circuit Diagram
Wire tracers are specifically designed to aid in locating energized and de-energized wires, cables, and pipes whether underground or hidden…
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Wideband Waveform Generator Schematic Circuit Diagram
This circuit is designed to provide a wideband digital sine wave signal source. Its main feature is that because it…
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Noise-Driven Sound Generator Schematic Circuit Diagram
The sound generator shown here uses its built-in loudspeaker as a microphone when it is in the standby state. As…
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4-bit random generator
The generator is based on a Type 4006 quadruple shift register, IC1. Two of the shift registers are four bits…
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Storage oscilloscope tester
storage oscilloscope An instrument that is used to measure fast nonrepetitive signals. The tester generates two different ” signals for…
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Noise generator
A noise generator is a circuit that produces electrical noise (i.e., a random signal). Noise generators are used to test signals…
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