RC series circuit

An RC eries circuit has a voltage source of 10Vac, a resistor of 10ohms, and a capacitor with an impedance of -j10ohms. How do I find the magnitude and phase angle of the current flow through the capacitor?

Transformers

A 4:1 step-down transformer uses a 60Vac source on the primary windings. There is 120mA flowing through the load resistance on the secondary windings. How do I find the resistive load?

Op-amp and RC circuit analysis

For the following circuit (see attachment), how do I find the Laplace transform of the transfer function V0(s)/V1(s)? Would this be considered a low or high pass filter?

Transfer Function

Find the transfer function IL/Vs for the following circuit in the attached file.

Circuit analysis

Refer to the attached circuit: Assume ideal voltage source. Find a) Vbg; b)I2

circuit analysis

Consider the attached circuit. The sinusoidal source voltage is Vs(t)=20sin(2 pi t). The diode is ideal. What would the correct sketch of the source voltage and load voltage look like as a function of time?

Circuit Analysis

An electric load operates at 240 volts. The load absorbs an average power of 8Kw at a lagging power factor of 0.8. a) Calculate the complex power of the load b) Calculate the impedance of the load

Logic circuit

Find the expression for the output, C, of the logic ciruit shown.

circuit analysis

A 5.1K resistor is connected between the cathode of a 6.2V zener diode and a 12V power supply. The anode of the diode is connected to 6V. Approximately how much current will flow through the diode?

circuit analysis

Consider the following circuit. As shown, lossy current source drives 1Kohm load by means of a voltage divider circuit. It is desired to have 5mA flow through the load. R1 and R2 can be assigned any valu. Part One: What is the smallest value that R2 can have. Part Two: What is the largest value that R1 can have?