Draw a simple current source and write the relation between the output current and the reference current. What are the limitations of using this C.S. in analog IC design?
Draw a simple current source and write the relation between the output current and the reference...
What is a simple circuit that converts a DC voltage source to an AC output using only Opamps, resistors, and capacitors? Thanks!
please help me with this question OP-AMP current source Try the op-amp current source shown below. Vary the load and watch the current and the Output Voltage, using two digital Multimeters. Note that this current source, although far more precise and stable than a simple transistor current source, has the disadvantage of requiring a "floating" load (load is not connected to ground). What should the current be? (Remember the "golden rules") Prepare: +i5 47k 470 1ok "load A a-10mA ammeter...
1. Draw a simple null current circuit for measuring thermocouple temperatures. Do not use an ice poins reference in the circuit. 2. Draw a thermocouple circuit that can be used to average three temperatures. 3. Draw a thermocouple circuit that can be used to measure a temperature difference between two objects.
Draw the circuit of a common source amplifier, which is biased by a MOSFET current mirror, and which uses only one capacitor and two resistors (including the RREF of the current mirror). Assume that the input to the amplifier is a zero-DC signal. Then, design the amplifier to achieve a gain Avo--gRo =-4V/V, and an output resistance Ro-Ro-1K. Ignore channel modulation. Assume that all MOSFETS are identical with VIN-1V, and Kn = 2mA/V. Use Vo = 5V and Vs =-5V....
QUESTION 1 -Current source is when the output of a gate is True =high (1) or False =low (0) (1) QUESTION 3 - It is better to have a lower value of level of noise margin than higher value. (T or F) (1) QUESTION 8 - A D-bistable will retain its output value as long as the power is on. (T or F) (1) QUESTION 17 -The DAC R/2R type of digital to analog conversion only make use of 2...
1.what is the relation between emitter current and collector current in the transistor. 2. what is the relation between emitter ,collector and base current in th transistor ??
Design a high efficiency 3.3 V, 5A d.c.to d.c. power converter from a 4 to 5.5 Vdc source. The maximum allowable inductor current ripple and output voltage ripple are 0.1A and 20 mV, respectively. Assume a switching frequency of 20 kHz.a) Design a suitable converter power circuit using a MOSFET switch, showing all calculation of inductor and capacitor values and drawing a circuit diagram of the final design including component values. Indicate the peak inverse voltage and forward current rating...
1. The relation between the input of a person and the output of that person's height is a function, because each person has exactly one height. However, the relation between the input of a person and the output of that's person's telephone number, is not a function because a single person might have several telephone numbers (home phone, cell phone, work phone, etc). a) Describe a relation (give its input and output) in your life that is a function Explain...
16.36. (a) What are the output current and output resistance for the Widlar current source 102 in Fig. P16.36 if R = 50 ks2 and R2 = 5 ks2? Use VA = 70 V and Br = 100. (b) For Toz if R3 = 2.5 k 22 and n = 20? +5 V -5 V Figure P16.36
To describe the phase relation between current and voltage, we use particular words: In the circuit represented by these phasors, the current the voltage, leads lags is perpendicular to is out of phase with The appropriate answer here is B although C and D are also correct. Explain what answer B means: A capacitor has a peak current of 330 mu A when the peak voltage at f = 250 kHz is 2.2 V. What is the capacitance C? If...