BFG480W Transistor For 900MHz Amplifier Circuit Diagram

900mhz amplifier bfg480w 300x155 BFG480W Transistor For 900MHz Amplifier Circuit Diagram

Description: low noise gsm amplifiers for high frequency applications design, with a low current and a low supply voltage using a new Philips silicon bipolar double poly BFG400W series. Component: BF G480W  Transistor, Resistor, Capacitor, Inductor, PCB.[electroschematics.com]

SG3525 PWM DC Motor Circuit

PWM DC motor using SG3525 300x156 SG3525 PWM DC Motor Circuit

Description: The Circuit diagram is ideal for accurate control of DC motors. DC voltage conversion to a series of pulses, such that the duration of the pulse is a direct proportion to the value of DC voltage. Component: SG3525 IC, Capacitor, Resistor, Variable Resistor, Transistor, Motor.[project.irone.org]

TDA1516 Mini Subwoofer Circuit

Car subwoofer amplifier 300x215 TDA1516 Mini Subwoofer Circuit

Function: useful to the subwoofer in phase with the speaker of the existing car radio.Component: dual-linear motion potentiometers, capacitors, electrolytic 25V, 1/4W resistors, LED, 100 mA NPN transistor, dual BIFET Op-Amp, 63V Polyester capacitors, 24 W BTL car radio RCA audio input amplifier and two speakers.[another-electronics.blogspot.com]