This is an active FM/AM/SW radio receiver antenna, can be used for FM radio receiver, AM radio receiver and SW (shortwave) radio receiver. This circuit use active component JFET VHF…

…tv and other audio applications. The high performance of the IC meets the requirements of digital sources (e.g. Compact Disc equipment). The circuit is totally protected, the two output transistors…

…can be supplied with general purpose power supply. KA2211 is a dual audio power amplifier for consumer application. It is designed for high power, low dissipation dan low noise. Is…

This is a mono power amplifier circuit powered with single Amplifier chip STA5100. The chip will deliver single power output at 140 watt. For stereo application, just build two identical…

…allows a rail to rail output voltage swing with no need of bootstrap capacitors. The extremely reduced components count allows very compact sets. The on-board clipping detector simplifies gain compression…

…car radio applications. You may use the circuit for another application such as mp3 player, computer etc. Thanks to the fully complementary PNP/NPN output configuration the TDA7381 allows a rail…

…About TDA7240A: The TDA7240A is a 20W bridge audio amplifier IC designed specially for car radio applications. The low external component count and compact Heptawatt 7-pin power package the TDA7240A…

…a few passive components. This circuit can work well, kits and components of this circuit can be found easily at an electronics store in your area. I’ve found some similar…

…if the circuit is enabled or disabled (bypass). This circuit works with 12V DC power supply. Above circuit used to be a single channel, for stereo application you need two…

…the charging voltage by 4 mV/? for each cell. Because batteries need more temperature compensation at lower temperatures, change R5 to 30 ?for a tc of -5 mV/? per cell…