For the LC oscillator shown in Figure 1: a) Identify the type of LC oscillator b) What is the frequency of oscillation? c) What is the required minimum gain of the amplifier for the circuit to oscillate? Vcc RF.Coll R1 = 100k2 R2 = 5k2 R. = 10k2 C, = 100nF %3D %3D C, = Cc = 100pF C = 10pF C2 = 5pF %3D %3! %3D ie %3D L = 10mH %3D Output

For the LC oscillator shown in Figure 1: a) Identify the type of LC oscillator b) What is the frequency of oscillation? c) What is the required minimum gain of the amplifier for the circuit to oscillate? Vcc RF.Coll R1 = 100k2 R2 = 5k2 R. = 10k2 C, = 100nF %3D %3D C, = Cc = 100pF C = 10pF C2 = 5pF %3D %3! %3D ie %3D L = 10mH %3D Output

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter32: Standby Power Systems

Section: Chapter Questions

Problem 7R: Briefly explain the function of a transfer switch. _____

See similar textbooks

Similar questions

7. What are the applications of the Wein Bridge oscillator? 8. What is the condition for generating oscillations? 9. What is the difference between damped oscillations undamped oscillations? 10. Wein Bridge oscillator is either LC or RC oscillator. 11. What are the drawbacks in using Wein Bridge Oscillators?
a) State the stages in the ADC (analog to digital converter) circuit and briefly explain each of these stages!b) Describe and briefly explain the working principle of flash ADC! What are the advantages and disadvantages!c) What is the resolution of the ADC? If the input voltage range is Vrange = 15 volts and the number of ADC bits is n = 8, determine the resolution of the ADC.
In an R-2R type DAC circuit taken as logic 1 = 3 volts and logic () = 0 volts, if the output voltage is measured as l Vo l = 3.75 volts, design it by calculating the input logic value.
What are the Q-points of the transistors in the oscillator as shown if VDD = 3.3V, IEE = 2 mA, VTN = 0.75 V, and Kn = 2.5 mA/V2?
For the relaxation oscillator, what would be the effect on the oscillation frequency of doubling CE ? Of doubling R1 ?
(i)What do you mean by DAC ? (ii)List out the types of ADC .Also mention about the type of ADC which is having excellent noise rejection characteristics. (iii)Draw the circuit of potential divider circuit.
The Type K thermocouple has a sensitivity of about 41 micro-Volts/℃, i.e. for each degree difference in the junction temperature, the output changes by 41 micro-Volts. If you have a 32-bit ADC, what is the smallest temperature change you can detect if the ADC range is 10 V?
A) What does VCO stand four? Show by drawing the relationship between its input and output signals. Compare VCO circuit with LC Tank circuit in terms of circuit functionality and how the output is generated in each of them. B) Compare between AM and FM in terms of noise immunity, interference, equipment complexity and cost and line of site transmission.
. What value of filter capacitor is required to produce a 1% ripple factor for a full-wave rectifier havinga load resistance of 1.5 kΩ? Assume the rectifier produces a peak output of 18 V.
For the given Full-Wave Bridge Rectifier circuit below with capacitor filter, it produces a ripple voltage waveform shown. If V2 is given as 18 volts and V1 is given as 6 volts, compute for the ripple peak-to-peak voltage, dc voltage and ripple factor. If the load resistance has a value of 6 kiloohms, how much should be the dc current?. compute for the peak output voltage at the output of the rectifier. If silicon diodes are used, what is the value of the secondary peak voltage?. If N1 is given as 1100 and N2 is given as 600, compute for the primary peak voltage. 1. The value of the ripple peak-to-peak voltage (Vrpp) in volts is..... 2. The value of the dc voltage (Vdc) in volts is..... 3. The value of the ripple factor is..... 4. The value of dc current (ldc) in amperes is..... 5. The value of the output peak voltage (Vpout) in volts is..... 6. The value of peak secondary voltage (Vpsec) in volts is..... 7. The value of primary peak voltage is (Vppri) in volts is.....
What is mean by phase angle control method?. Differentiate Natural and forced commutation method. Is it possible to construct rectifier circuits by MOSFET? Justify. ( short anser only plases )
For the given Full-Wave Bridge Rectifier circuit below with capacitor filter, it produces a ripple voltage waveform shown. If V2 is given as 14 volts and V1 is given as 6 volts, compute for the ripple peak-to-peak voltage, dc voltage and ripple factor. If the load resistance has a value of 5 kiloohms, how much should be the dc current?. compute for the peak output voltage at the output of the rectifier. If silicon diodes are used, what is the value of the secondary peak voltage?. If N1 is given as 1400 and N2 is given as 500, compute for the primary peak voltage.