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FM radio is an FM broadcast radio receiver (frequency modulation) that has the advantage of being able to transmit broadcasts in stereo format. despite having the advantage of sending stereo broadcasts, FM waves have a relatively short range. many electronic hobbyists want to make their own radio fm, but many circuit schemes use ic fm, and this is considered less challenging. Simple FM receiver circuit diagram the fm radio circuit scheme consisting of several transistors is a circuit scheme that is sought, because it is easier to understand how it works. this time I will share the fm radio circuit scheme consisting of several transistors.  some parts of the scheme of the FM receiver radio circuit use transistors, such as the RF amplifier, tuning, and if amplifier parts. with the use of transistors in the FM radio circuit scheme, this series can be used for learning materials about how a FM radio receiver works.

FM receiver or FM radio is the most popular radio receiver for now. Its advantages, among others, can be used to transmit broadcasts with stereo format. So the music show on FM radio has better sound quality than AM radio. Many of the analogue electronics hobbyists consider that to make an FM receiver quite difficult. Because, many of the FM radio circulating using ic receiver so this makes us think it will be difficult to make it simpler.  For this time I will share the FM receiver scheme from the electronic kit of the 90s, and the receiver scheme is quite easy to make because it uses only some electronic components only. Simple FM receiver circuit diagram Basically this receiver scheme is a rf circuit amplifier, oscillator, and audio amplifier made very simple. Hopefully this FM  receiver scheme can help you with your FM receiver project. Simple FM receiver circuit diagram Simple FM receiver circuit diagram

In this modern era all electronic devices have grown rapidly. Starting from home appliances, communication tools, vehicles, and much more. It used to communicate telephone lines using cables, to apply radio frequency waves for home phones to mobile phones. In addition to being applied to telephones, radio frequency waves also have long been applied to two way radios or walkie talkies. In the eighties, walkie-talkies were very popular to communicate at close range. And many walkie talkie kits are available on the market almost all over the world.  But for now walkie talkie kits are hard to find, but still available in some online stores.  For people who have a hobby of electronics, making your own walkie talkie is a fun thing. There is a certain satisfaction when we can make wireless devices with our own hands. For that moment I will share a series of walkie talkie toys that many circulating in the market. This walkie talkie circuit is quite easy to make, becaus...

Fm radio is a radio reception fm waves. These radio receivers some are fully using transistors, and some are using ICs. For those who use transistors usually called transistor radios. With the rapid development of the times, the radio changed into smaller ones,  and with few components. And changed from analog system to digital system. Some analog electronic enthusiasts, transistor radios have a special place. Transistor fm radio circuit Dispite its simplicity, it is easy to repair and modify. To help you and your transistor radio project, here is a transistor radio picture. Which you can use to create and learn it. May be useful.

Many of us think that to make walkie talkie is very difficult. But actually to make walkie talkie is not as difficult as imagined. For example, a toy walkie talkie consist of a few transistors. Based on a circuit of walkie talkie toys, we can make a simple walkie talkie. Of course with complete components we are very likely to make it. It's just that the hard component is the inductor for frequency tuning. The inductor for tuning consist of three windings, two windings are combined with three connection point. And one winding are separated for the antenna. For other components, like capacitor and transistor are not difficult for us to find it. I hope this walkie talkie transistor circuit diagram will help you, and your project. Walkie talkie transistor

Transistor Walkie Talkie Circuit Diagram In general, this transistor walkie talkie circuit is the same as other walkie talkie circuit. This transistor walkie talkie circuit, consist of transceiver and audio amplifier parts. But in a walkie talkie circuit, there is an audio transformer, and some are not. Altought different, but both have same function to amplify the audio signal. Transistor walkie talkie circuit diagram Walkie talkie circuit that do not use audio transformer, only use transistor on the audio amplifier, usually consist of four transistor. As for the transceiver circuit, uses only one transistor, but there are also some that use three transistor for more sensitivity. This transistor walkie talkie circuit uses crystal oscillator for frequency stability, while the radio is in transmitter mode. This transistor walkie talkie circuit works the same way as other walkie talkie, that is the change of the circuit during receiver mode and transmitter mode.