Calculate the lc in figure below with beta = 80 Vcc= 12 V 550k www 1.5k
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- series regulator a. Calculate Rs, R, & RL, b) find the values of output voltage (Vout), Current flowing through Resistor R, Voltage across Rs, Voltage across resistor R, current flowing through the collector (Iz), and Current flowing through zener diode.1) 169sin 377t a) What is the peak factor? b) What is the form factor?activated as figure Draw the ID, VGS characteristic and show the operating point Q on the load line. NOTE = k = 0.5mA / V² and VGSth = 1v
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- Design a CT-FWR to supply a load of (50) with a waveform of the following specifications: - Vdc = 12 V Ripple factor = 0.1 % the main power supply is (220 Vrms, 50 Hz). Determine the following values: - 1- The value of capacitor filter. 2- The maximum load voltage (VmR) 3- The transformer turns ratio (a). 4- The RMS value of the load voltage. 5- Draw the output waveform. (assume ideal diodes)Determine the DC currents (IB, IC and IE) and dc junction voltages (VBE, VCE and VCB) Use the following values: VBB = 4V RB = 5 kΩ RC = 188 Ω VCC = 23 V βDC = 73The average value of the output voltage with PWM is Vo = 5 V. If the on state duration Ton is 5 µs and supply voltage Vin = 20 V, find the duty ratio d, switching period Ts and switching frequency fs of the system. Draw the waveforms for Vin and Vo voltages stating on and off durations.