Useful tips for everyday
How is the resistance of an emitter follower calculated? As it is normally used as a buffer amplifier, this is the key parameter. The input…
What are the break points of an I-diode circuit? V γ (e) source: Razavi The input/output characteristics with idealand constant-voltagemodels yields two different break points.…
How is NTC energy calculated? This is determined by using Ohm’s law E ÷ I = R (E = volts, I = current, R =…
How do you make a single layer PCB in EasyEDA? Layout Single Layer PCB Route the track and copper on the bottom layer, and without…
Should I use a capacitor for my amp? A: Not really. A cap prevents the sound from deteriorating due to under-voltage, but doesn’t actually improve…
How do you find the maximum voltage in an RLC circuit? Series RLC Circuit i(t) = Imax sin(ωt) The instantaneous voltage across a pure resistor,…
What is the smallest LED driver? Weighing only 40 grams this is the smallest LED driver available on which we can guarantee top-quality performance. 700ma…
How do you wire a 4 wire PC fan? Here, the fan speed is typically controlled by increasing or decreasing the voltage over the power…
Are USB cables dangerous? It is dangerous to use cheap USB Cables and Chargers. We all know those cables that are so cheap they are…
Can I charge 18650 in series? Two 18650 batteries in series will make 7.4V nom voltage which is much higher than a single changing battery…