This article teaches you how to create a simple AM Radio Circuit using easy to find parts like transistors, capacitors, resistors and an inductor. These components are simple to get making it a fun way to explore basic radio frequency RF circuits, learn how to catch signals and boost audio sounds. The circuit is designed […]
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Simple Low Cost AM Radio Receiver Circuit
This simple and budget-friendly Low Cost AM Radio Receiver Circuit has a easy design that helps you catch regular AM radio signals. It uses common components such as the 2N3904 transistor and the LM386 audio amplifier chip to effectively locate and enhance AM signals. This project is perfect for beginners and anyone curious about electronics, […]
Simple AM Radio Receiver Circuit using IC TA7642
The TA7642 IC is a super sensitive chip designed for AM radio. It needs just a few additional components and operates on low voltage, which makes it ideal for creating compact and efficient radio receivers. In this article, we will look at a Simple AM Radio Receiver Circuit using IC TA7642. We will describe the […]
12 Watt Audio Amplifier Circuit using IC LF351
An audio amplifier is an important component of any sound system because it strengthens weak audio signals to power 8 OHMS speakers. The 12 Watt Audio Amplifier Circuit is designed with an operational amplifier IC LF351 and a complementary push-pull transistor stage. This circuit runs on a dual ±12V power supply providing sufficient power for […]
Temperature Controlled Fan Circuit for Audio Amplifiers
Amplifiers create heat when they are in use and this heat can hurt how well they work and how long they last. To solve this problem, a special Temperature Controlled Fan Circuit for Audio Amplifiers has been made to keep the temperature just right. This circuit turns on the fan only when the amplifier gets […]
Simple Transistors Based Megaphone Circuit
A simple circuit that uses transistors to make a megaphone acts like an electronic amplifier. It is designed to boost weak sounds from a microphone MIC so they can be loud enough to be heard through a loudspeaker. You can find this kind of circuit in many places, like public speaking events, sports games, rallies […]