Transformer circuit

See attached dwg (note in the center of the circuit is a transformer-ignore L1 AND L2 in the middle of the transformer, I put 2 inductors and 2 lines to simulate a transformer). Can you show me how to find Ix and Iy? The 10V is AC NOT DC. The resistors are 7 ohms and 4 Ohms. Thanks.

Three phase delta circuit

A 2400V balanced, three phase delta circuit (see attached) has phase load impedances of 40+j60 OHMS. What are IaA, IbB, and IcC? Note: That just as the current IaA shown on the attached, is the current flowing from node a to node A, the current IbB is the current flowing from node b to node B, and the current IcC is the curr ...continues

Logic expression

See attached. I got this wrong on a quiz. What is the expression for the output, C? I say it was C=A XOR B Am I wrong?

Finding voltage and current.

See attached. My question is Vbg 3V or -3V.Is I2 1A or -1A?

Circuit current and voltages

Please see attached. By evaluating this circuit I find Vx=2.5V and I1=.75A and I2=.25A am I correct? Note R1=20 R2=10 R3=10 CURRENT SOURCE=1A DC VOLTAGE=10V

CURRENT FLOW

See attached. How much current flows through the 1k ohm resistor in parallel with the current source?

Transfer function

Can you help me find the transfer function IL/Vs?See attached.

Logic

Can you confirm-The outputs of two"NAND" gates are connected to the inputs of an "EXCLUSIVE OR" gate.Each of the "NAND" gates has one input at logic high level and the other input at low logic level.What is the output of the "EXCLUSIVE OR" gate? I say 0 would be the output...am I correct?

Electrical circuit course

Design a Circuit diagram and design calculations for part A: A) Design a voltage-divider circuit for a 15-V regulated power supply. The circuit must feed a 3-mA load at 9-V. Draw a circuit diagram showing the values of all components and the significant voltages and currents throughout the circuit. Your circuit should include ...continues

Electrical and electronic principles

Complex numbers. An ac scource consists of a voltage generator and three impedances connected in a curcuit shown attached 3+j6 5-j2 ///------------///------------- | | | ///-j10---- | | 200v ...continues