Useful tips for everyday
How does the current travel in bipolar junction transistor ( BJT )? Someone has succesfully feeded to you some total disiformation. shows the flowing directions…
What is RF limiter? RF Limiters are used in Transmit/Receive modules to prevent damage to the low noise amplifier due to excessive power at the…
What are the advantages of FET over BJT? The advantages of FETs relative to BJTs are summarized as follows: FETs are voltage-sensitive devices with high…
What is reflection coefficient in Smith chart? As we discussed in class, the Smith Chart represents the complex plane of the reflection coefficient. Phase change…
Does 3phase power Save Money? Note: A change in connection from single-phase to three-phase will not increase energy charges on your electricity bill. So the…
Is it normal for electrical wires to get warm? The Electrical Current Running Through the Wiring The electrical current through the wires itself causes the…
How does bypassing the emitter resistor affect the input resistance? Emitter Bypass Capacitor When an emitter resistance is added in a CE (Common Emitter) amplifier,…
How do generators and motors work? A generator converts mechanical energy into electrical energy, while a motor does the opposite – it converts electrical energy…
What is 4S lithium battery? This range of 4S Li-Ion batteries with a rated voltage of 14.4V-14.8V is manufactured for universal use, for devices that…
What is surge current? Surge currents are the “currents that raise or fall from the normal rated value in the short duration of time”. These…