Useful tips for everyday
What is a dual voltage regulator? A dual voltage regulator accepts 120 and 240-V input and delivers 120 or 240-V outputs, which can be adjusted…
What causes excessive sparking at the brushes? Some sparking at the brushes is normal. Excessive sparking may be due to worn brushes, resulting in reduced…
What is the difference between the small signal model and the large signal model of a BJT? The small signal model accounts for the behavior…
Is the PWM Input to the H-bridge optically isolated? To prevent the noisy H-bridge circuit from affecting the other circuits in the system, the PWM…
What kind of transistors are used in CMOS logic gates? CMOS logic gates are made of IGFET (MOSFET) transistors rather than bipolar junction transistors. CMOS…
Why is a flyback diode in parallel to the coil necessary when using a transistor to power a relay? A flyback diode or freewheeling diode…
What is the B value of NTC thermistor? NTC Thermistor Beta A thermistor’s “b” value, or beta value, is an indication of the shape of…
Is battery voltage measured? Voltage is the unit of current in your battery and is measured in volts. If you think of your battery as…
What is creepage and clearance distance? Clearance is the shortest distance in air between two conductive parts. Creepage distance means the shortest distance along the…
What is LC oscillator explain with diagram? LC Oscillator Circuit Diagram An LC circuit is an electric circuit that can be built with an inductor…