For the circuit shown in the figure select the best value forces voltage V

Based on electric circuit shown in Figure 2. Determine whether the LED 1 and LED 2 is “ON" or "OFF" for V1 = 2V and V1 = 3.5V if for both LEDS are silicon LED. Explain the answer given. V1 OUT R1 OPAMP 100kN V2 LED 1 LED 2 4Vdc R2 500kn Figure 2: Op-Amp circuit with LED

By looking at the o/p & i/p waveforms in Figure below can you tell which kind of rectifier is it? Draw the rectifier circuit. Is it an example of clipper/clamper circuit? VrEAK Time (t) ZERO -VrEAK Output Voltage VrEAK ZERO Time (t)

Electrical engineering

Determine the output voltage V out of the circuit shown in Figure. However, when the Zener diode is forward biased, the voltage of both ends is approximated to 0.7V.

Referring to Figure , you measure the potential at the connection points R1 and R2  of 3 V. If you get a potential of 0 V at the connection point of the diode and R3, what can you do  explain about the condition of the circuit?

As we know that opamps working on a dual power supply and both power supply should be in the same polarity. If the power supply is not similar in both the polarity the dc output will drift to either side depending on the higher amplitude of polarity and sometimes the case is like this offset nulling will become difficult to achieve So what is "offset nulling" ? Please explain

ciocle with 24mA OF Current Flowing through has a vortage chop of 0.75V. Determine the reverse Saturation Current Is In A. Assume M = 1. Present Using ^ Cxy to answer in scientific notation your For the exponent. A H