Amplifier
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High Power High Efficiency Buck Converter Circuit using TL494 A buck converter circuit (step-down converter) is a DC-to-DC switching converter that steps down voltage while maintaining a… |
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Simple 2x32 Watt Audio Amplifier with TDA2050 If you are thinking about building a simple, cheap, and moderately high power amplifier circuit that can deliver up to 50-watt… |
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Superheterodyne AM Receiver - Working with Block Diagram and Schematics A superheterodyne receiver uses signal mixing to convert the input radio signal into a steady intermediate frequency (IF) that… |
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Understanding Dot Convention in Transformers From large power stations to compact SMPS circuits, transformers can be found almost everywhere. Though there are many types of… |
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Design a Voltage Controlled Current Source Circuit using Op-Amp In a voltage-controlled current source circuit, as the name implies, a small amount of voltage across the input will… |
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Arduino Based FM Radio using RDA5807 Today almost everyone uses their mobile phones to listen to music, news, podcasts, etc. But not long ago we were all depending… |
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12V Audio Power Amplifier using TIP35C – Class A Amplifier Loudspeakers are heavy loads, and they normally require high current to be driven which is provided by an external circuit.… |
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Biasing Methods of Class A BJT Amplifiers When you want to design bipolar transistor circuits you need to know how to bias them. Biasing is applying electricity to a… |
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How to build an Analog Mixer - Additive Mixer and Multiplicative Mixer A mixer is a special type of electronic circuit that combines two signals (periodically repeating waveforms). Mixers find a lot of use in audio… |
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Howland Current Pump Circuit The simple current source is not perfect for variable loads as the current through load also changes with the load resistance.… |
