Introduction What this design is for To boost the output power of low power FM broadcast band exciters, a number of these are available commercially, both as ki
Posted at 2010-5-13 by Sky
FMUSER MRF154 HF amplifier board ---- Super shortwave amplifier board! MRF154 parameters: 50V 30MHz Output Power 600W 17dB Install the heat sink and HF transcei
Posted at 2013-11-7 by Sky
Simple little amp Here are a compact design , simple but good performance line three tube audio amplifier. The circuit , see photos.
Posted at 2014-2-18 by Sky
TDA2005 is a very practical stereo audio amplifier chip 20W The main parameters : Operating voltage : DC6 ~ 12V (12V best , low voltage will affect the output p
Posted at 2014-2-19 by Sky
TDA2005 is a very practical stereo audio amplifier chip 20W The main parameters : Operating voltage : DC6 ~ 12V (12V best , low voltage will affect the output p
Posted at 2014-2-19 by Sky
Here are a compact design , simple but good performance line three tube audio amplifier. The circuit , see photos. Ma
Posted at 2014-2-20 by Sky
DIY a typical stereo RF power amplifier (TDA2030A) The stereo power amplifier integrated circuit TDA2030A is mainly composed of a stereo amplifier , which uses
Posted at 2014-3-24 by Sky
Those who play radio frequency amplifiers know that RF power amplifiers (RF PA) are an important part of a variety of wireless transmitters. In the transmitter
Posted at 2017-6-18 by Sky
The reasons and maintenance of the FM Transmitter power amplifier module fauty One or more amplifiers in the amplifier unit are overloaded and the amplifier is
Posted at 2017-6-18 by Sky
MHW5222A Wide band power amplifier module, 40 - 450 MHz Wide band power amplifier module, 40 - 450 MHz Output voltage 64dBmV, power gain 22dB (0.2dB), for TV o
Posted at 2019-3-20 by Sky
How to improve the efficiency of RF power amplifier? The basic laws of thermodynamics reveal that no electronic equipment can achieve 100% efficiency-although s
Posted at 2020-9-16 by SKYSKY
Realization of wireless system using RF power amplifier driver At present, 8Vpp and pulse width modulation RF high-voltage/high-power drivers can be realized o
Posted at 2020-10-16 by SKYSKY
The radio frequency amplifier is basically the positive feedback system in our radio frequency system, which is generally located on the transmission link. Due
Posted at 2021-3-12 by SKYSKY
AMP-150H 150w is the highest reliability of solid-state broadband RF power amplifier . It can be used for RF power, FM radio, television broadcasting and wir
Posted at 2013-10-18 by Sky
Contents Acknowledgments ix Chapter 1 Introduction 1 1.1 Motivation .................................................................... 1 1.2 Historical Perspe
Posted at 2008-12-3 by Admin
Of amplifier of radio frequency power nonlinear lack fidelity meeting makes its produce new frequency weight, be like to 2 rank lack fidelity meeting produces h
Posted at 2008-8-11 by Admin
Description: An FM regenereative receiver using a single FET and one audio amplifier IC.
Posted at 2008-11-30 by Admin
Description: An amplifier to drive low to medium impedance headphones built using discrete components. Notes: Both halves of the circuit are identical. Both i
Posted at 2008-11-30 by Admin
Block Diagram: Here, it is a diagramm of an active loudspeaker. The LF353 of, National Semiconductor, is going to split audio signal into three bands. SANYO'S L
Posted at 2008-11-30 by Admin
Description: A microphone amplifier that may be used with either Electret Condenser Microphone (ECM) inserts or dynamic inserts, made with discrete components.
Posted at 2008-11-30 by Admin
