GEVV Archive

The cost is high 🙂 output stage 14 (IRFP240 IRFP9240) Total Supply voltage MOSFETs used quite high +92 V-92V Be Careful The 800 Watt AV amplifier is based on My..

According to the standard scheme for LM1875 beautiful design pcb design will certainly give better quality sound extremely simple understandable way 🙂 Frequency Response: 14 Hz to 100kHz Harmonic Distortion:..

Found on notebooks with serial port can output this circuit on the circuit board Protel PCB FT232A and MAX3245 have a schema file .. USBPCB3.PCB and usb1.sch schema files prepared..

USB Port Audio Out USB Audio DAC project using the computer’s USB port can receive audio output source PCM2902 and used LP2951CM Eagle has PCM2902 Scheme and PCB files. Circuit..

Multi PIC Programmer Circuit EEPROM programming from the RS232 port is doing quite well supply circuit on the PCB using WinPick 800 programs and 24lcxx 12Fxxx 16Cxxx 16Fxxx 18Fxxx PIC..

Power supply is indispensable for voltmeter circuit ICL7107 most commonly used in the market for this job (LCD-LED display, A / D converters) has integrated with-5v and +5 +5 volt..

USB LCD/VFD Controller is a HD44870 based LCD/VFD controller via USB interface. The control command is compatible with Matrix-Orbital’s LCD module. So, you can use any MO friendly software to..

MAX465, MAXIM. In order to produce the first component video switch, once considered MAX465 Unfortunately, in the electronic market is not found, MAXIM made on the sample application. EL4332,MAX465,. After..

Three-way component video input, component video output way Three-way fiber-optic digital input, optical fiber all the way digital / coaxial output Infrared Remote Control LCD (,Cool,) LCD status display (this..

PImicroC Multi Calculator: PIC Programming a useful calculation program for people dealing with Timer, PWM, LCD character, USART, etc.. In my calculation you can do a lot of work for..