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A voltage regulator circuit uses a Zener diode that exhibits a total voltage of 6.8 V at 5 mA. The resistance Rz = 20 O. The supply voltage V+ is nominally 10 V but can vary by ±1.5 V, and the resistance R = 0.5 kO (use the regulator circuit diagram given in class).a) Find VL (voltage across load resistance) for RL = 2 kO and V+ at its nominal value and the current through the Zener diode (specify direction in your diagram).b) Find the change in Vo resulting from the ±1.5 V change in V+.d) What is the minimum value of RL for which the diode operates in the breakdown region?
Design a one-op-ampactive band pass filter that has a midband (at 5 KHz) inputimpedance of approximately 10K, a midband gain of approximately 1and a frequency response from 1 to 10KHz(corner frequencies).Verify by computing the circuit frequency r..
a thermocouple is a heat-sensing device that typically outputs a signal in microvolts, such as 10 microvolts.if the signal transmitted to the controller needed to be 10 volts, what approximate amplification would the transmitter need to supply
pecify the value for R. What is the diode current with the load connected What is the increase resulting in the output votage when the load is disconnected What change results if the load resistance is reduced to 100ohms? To 75ohms To 50ohms
Vo(t) = RC (dVi(t)/dt). Suppose you have a triangle waveform as input to the differentiator with 100pF capacitance and 100 Ohms. The peak to peak voltage of the triangle waveform is 10Vpp and its frequency is 100k Hz.
Electrons and holes are moving in a uniform, onedimensional electric field E = +2500 V/cm. The electrons and holes have mobilities of 700 and 250 cm2/V · s, respectively. What are the electron and hole velocities
The conveyor belt moves relatively slow therefore several seconds pass before the separator switches position. The piston moves two switches (N/A) when it is on position one or on position two. The control system requires a variable exit voltage b..
a)Write the diffrenece equation for a four-term moving average filter. b) The input x[n] = cos(n pi/6)u[n] is passed through the four-term moving average filter. Solve for the first 5 samples of the output.
The upper and lower conducting plates of a large parallel-plate capacitor are separated by a distanced and maintained at potentials V0 and 0, respectively. A dielectric slab of dielectric constant 6.0
infinite plane sheets of uniform charge densities 1μc/m2 and -1μc/m2 occupy the planes z=0 and z=d respectively. the region 0
If each gold atom donates one electron to the gold matrix at room temperature, estimate the electron concentration of gold. Is gold a conductor?
Design a circuit with minimum number of gates for a binary multiplier that multiplies two unsigned four-bit numbers, Using Inverters, AND, OR gates and Full Adders.
A p-channel MOSFET with a threshold voltage V,p = -0.7 V has its SOUTce connected to ground. (a) What should the gate voltage be for the device to operate with an overdrive voltage of Ilor! = 0.5 V
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