How to design a stereo FM transmitter?
BA1404 is a low-voltage, low-power design with a maximum power consumption of 500mW.
08
Mar
Tag Archives: fm broadcast
19
Apr
Effect of Antenna Gain on Broadcasting Distance
Antenna gain is a measure of how much power is radiated in a particular direction by an antenna compared to a hypothetical isotropic radiator (an antenna that radiates equally in all directions). Antenna gain is usually expressed in decibels relative to an isotropic radiator (dBi) or a dipole radiator (dBd).
22
Jan
How to design a stereo FM transmitter?
BA1404 stereo fm transmitter is a low-voltage, low-power design with a maximum power consumption of 500mW
15
Jan
How to Build a Digital Coilless FM Transmitter
In this article, we will learn how to build a simple, stable and digitally controllable FM transmitter.
03
Jan
FM Radio Transmitter Overview
The FM radio transmitter is composed of different signal equipment, mainly composed of high-frequency equipment, low-frequency equipment, and power supply equipment. High-frequency equipment and low-frequency equipment cooperate with each other to complete signal transmission and amplification in an orderly manner.
26
Dec
What kind of group are radio amateurs? What is the fun of this hobby for them?
Radio amateurs, or hams, are not so much a special group as they are a collection of several different special groups.
27
Oct
FM Transmitter Transistor QN8027 Design and Make Test Circuits
Schematic and PCB package
First, according to the data sheet of QN8027, find the main parameters of the chip and the schematic diagram of the reference design. Lay the founda...
25
Jul
Why are EV makers ditching AM radios?
While electric vehicles can help curb our dependence on fossil fuels, they also pose a serious threat to the radio industry, especially medium wave radios. Some EV makers are ditching AM because of sound quality concerns, but that's only part of the ...
25
Jul
Will FM radio be a thing of the past? The world’s first shutdown…
FM is a part of growing up with most people these days, and even when digital signals and networks are very common, many people still like to listen to FM or play traffic broadcasts in their cars. But with the development of the mobile network, every...
