Vi RL Vo VB. nput waveform Output wavefor Negative clamper with negative bias ww-
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- plz solve this signal and system subject ...The given Oscillator,a) Draw the small sign model,b) Determine the oscillator frequency and oscillation condition.VDD: 8V Rp = 7006 Ω,Other Remaining Resistor, Inductance and Capacitor shipping you specify.ma=Acmax-Acmin/Acmax+Acmin for the modulated signal (AM) ,ma = 0.25;Calculate Acmax, Acmin and efficiency value.
- Construct MOD 12 asynchronous counter. What will be the output frequency, if the input frequency is 1 MHz. If the counter is at state 6, what will be the count after 60 pulses.a) Sketch the input-output characteristics curve of the circuit. b) Sketch the output waveform.A2 Briefly, but informatively, describe importance laser ablation in combination with ICP-MS in solid sample. Cite Reference/s
- A WBFM modulator comprises the following blocks (in this order). (i) a NBFM with carrier output f1=1Mhz and carrier deviation 4.5 khz); (ii) a frequency multiplier n1 =5; an up converter using a 25 Mhz oscillator and (iv) a frequency multiplier n2=3. Determine the output carrier and deviation frequencies of this WBFM modulator.design monostable multivibrator,astable mutivibbrator, bistable multivibrator using multisim by using 555 timer IC,tiemperiod. and also by using transistor?Given Vi = 20V peak-to-peak, draw the output waveform for the said clamper circuit below:
- Explain wein bridge oscillator in detail. give its advantages and disadvantages in detailMultiple Choice directions: Circle the letter of the answers that best answer the question. 13. When using microwave tubes as amplifiers, what is used as bandpass filters? a. Transistors b. Oscillator c. All of the above d. Power tubes 14. The microstrip lines used to achieve maximum power transfer are intended for a. Signal coupling b. Decoupling to prevent feedback c. Low-noise amplification d. Impedance matching and tuning 15. A diode that when reverse biased will momentarily and will abruptly turn off. a. Varactor diode b. IMPATT c. Step recovery diodes d. PIN diodes 16. A microwave transmission line used to minimize noise and crosstalks. a. Stripline b. Hard line cable c. Waveguide d. Microstrip 17. The major difference between a low frequency transistors and microwave types is/are. a. B & C b. Packaging c. Material d. Internal geometry 18. Which of the following band belongs to the millimeter waves a. C b. Ku c. U d. L 19. Overcrowding in the frequency spectrum is prevalent…Find the Value of output voltage Vo(t), in volts (V), after two seconds given the input signal below and the value of R = 1Kohm, C = 0.1uF and the period (T) of input signal is 1 second.