sl technological sevices

TLP250 is an isolated IGBT/Mosfet driver IC.  The input side consists of a GaAlAs light-emitting diode. The output side gets a drive signal through an integrated photodetector. Therefore, the main feature is electrical isolation between low and high power circuits. It transfers electrical signals optically via light. Users can use it to drive gate terminal of high voltage switches in both configurations such as high side and low side drive. It is available as an 8-pin DIP package. We have already posted an article on non-isolated gate driver IR2110. MOSFET driver IR2110  is used to drive n-channel or p-channel MOSFETs in the high side and low side. What is a MOSFET/IGBT driver? It is the main component of power electronics circuits. Mosfet driver is dedicated to integrated circuits that are used to drive gate terminal of power switches both in the low side and high side configuration. To know more about gate driver check the following article: What is MOSFET gate driver? Pinou...

LM324 DESCRIPTION These devices consist of four independent high-gain frequency-compensated operational amplifiers that are designed specifically to operate from a single supply over a wide range of voltages. Operation from split supplies also is possible if the difference between the two supplies is 3 V to 32 V (3 V to 26 V for the LM2902 device), and Vcc   is at least 1.5 V more positive than the input common-mode voltage. The low supply-current drain is independent of the magnitude of the supply voltage. Applications include transducer amplifiers, dc amplification blocks, and all the conventional operational-amplifier circuits that now can be more easily implemented in single-supply-voltage systems. For example, the LM124 device can be operated directly from the standard 5-V supply that is used in supplies. digital systems and provides the required interface electronics, without requiring additional ±15-V C1815 Silicon NPN Epitaxial Transistor Description : The C1815 i...

OBJECTIVE : To know how the various component function so as to produce the appropriate programming for it to produce and spwm for MOSFET drivers. COMPONENT REQUIRED: 1.      Resistor of different value 2.      Capacitor of different value 3.      Dispic30f2010 microcontroller 4.      Crystal oscillator 5.      Voltage regulator 6.      Diode 7.      Lcd(16x2) 8.      Transistor EXPLANATION Crystal oscillator A crystal oscillator is an electronic oscillator circuit that uses the mechanical resonance of a vibrating crystal of piezoelectric material to create an electrical signal with a precise frequency. Voltage regulator A voltage regulator is a system designed to automatically maintain a constant voltage level. Resistor  A resistor is a passive two-terminal electrical component that implements electrical resistance as a cir...