In single pulse modulation of PWM inverters, the pulse width is 120°. For an input voltage of 220 V DC, what is the RMS value of the fundamental component of the output voltage?
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- Explain the concept of pulse-width modulation (PWM) in microcontroller programming. How is PWM used to control devices like motors or LEDs?What is the maximum conversion time for a 16-bit dual-ramp converter using a 1-MHz clock frequency? What is the maximum conversion rate?We need to generate a PWM signal with frequency of 2 KHz, and duty cycle of 20%. The clock frequency is 1 MHz and the counter is configured in count-up-down mode. Determine the values that we need to write in LOAD and COMPARE registers. You can use either pwmA or pwmB.
- The current output of a successive approximative type ADC is showing as 110011. If the reference voltage to the ADC is 5V, what is the corresponding analog signal voltage input to this ADC? If the ADC were of 10 bits, would the conversion time be reduced? Please answer ASAP I will like it please ASAP...Q/ for square wave PWM inverter, Vdc=100V, L=25mH, R=10Ω, f=60Hz. draw the spectrum of the output voltage and current and then find the rms current value and the output power. Take n =1-20.The output signal from a frequency inverter will appear on a scope screen as a: A. pure sine wave of different frequencies. B. triangular-shaped waveform with distorted peaks. C. distorted square wave. D. distorted sine wave.
- In the figure below, an x(t) signal varying between +- 1.6 V is split into 8 quanta levels and converted to a digital signal. being converted. a) Calculate the quantization gap voltage (step)? b) Draw the PAM, PCM and ASK outputs in this conversion process? c) Calculate bit transmission rate if sampling pulse frequency ?? = 2kHz.the question is "if we need to send an ECG data. determine a minimum and maximum data rate require to send this data". is the solution related to PCM(pulse coded modulation? explain in details please.. Suggest a demodulator circuit to detect the data signal from the PSK modulated signal and design it.
- Draw the bus cycle of 8086 mp?Find the output waveform for the multiplexer attached below.A single phase half-bridge voltage source inverter (VSI) has a resistive load of 2.4Ω andinput dc voltage Vdc = 48V. The desired fundamental frequency of the load voltage is 50 Hz.Determine: RMS output voltage at fundamental frequency and voltage rating of switches