LM3875 National company’s most popular amp integrated one of the on the web a lot of applications there is also a very good quality sound systems are used in LM3875 rms 56W gives music power 100w THD rate is very low clean sound, giving … LM3875 Gainclo in the design pcb printed circuit board size quite small (ExpressPCB program with prepared) Gain also, Decibels, HPF program to calcd’s Point values.
You can do the calculation on the middle section of the site (works as ofline) the manufacturer’s specification, except resistance and capacitor (R3, R4, C5), you can change the values of the desired result.
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Published: 2012/06/12 Tags: audio amplifier circuits, ic amplifier
Portable RF Jammer Circuit ATmega48
So far I have ever seen , tidy and with all the resources shared jammer circuit project design, it’s very smart Sizes also pretty small pocket on the internet a lot jammer circuit , however, this circuit more like simple but integrates most of us in our market does … Circuit of the printed circuit board 3 floor consists of output power in the 1watt high band , low band 3watt
Jammer circuit mobile phone battery with 3.7v supply provided with integrated voltage converter dcdc used in raising the necessary parts . Jammer on the ATMEGA48 microcontroller , ROS2500 , ROS1200 , SXE- 389, LM358 , etc. ad8402 . abundance outside the integrated voltage regulator and converter used dcdc