The turns ratio of a transformer used in half wave rectifier is 30:1. The primary is connected to the power mains: . If the diode resistance in forward bias is
and the load resistance, RL is
, determine
i) the peak value, the dc value and the rms value of current;
ii) the ripple factor
In a half-wave rectifier, the transformer steps down the AC voltage according to its turns ratio. Given a transformer with a turns ratio of (N_1:N_2 = 30:1), if the primary voltage is (V_p), the secondary voltage (V_s) is calculated using the turns ratio equation: [ V_s = \frac{N_2}{N_1} V_p _____ _____ _____ ________ ________ ________ ________ ______ __________ __________ ______.
_____ __________ ______ _________ _____ _________ _______ ________.
______ ___ ________ _________ __________ ___ _______ _____.
_______ ____ _______ __________ _______ _____ ______ ________ ______ _________.
_____ ____ _______ ________ _______ ______ _________ _____ ____ _______ _________ __________.
_______ _________ ____ _________ _____ __________ __________ __________.
_______ __________ ____ _______ _________.
___ _____ ________ ___ ______ _______ _________ _______ _____ ___ ________.
____ ________ _________ _______ _____ _______ ____ ______ _____ _______ _________ ___.
_____ _______ _______ ____ _____.
_________ __________ _____ __________ __________ ______ ___ ______ ______.
_____ ________ ______ ________ ________ _______ ____ _____ ________.
_______ ____ __________ ______ ____ ____ _____ _______ _________ ___ ______.
____ _________ __________ _________ ________ _________ _________ _____ _____ _________.
____ ________ ___ ____ ________ _________ _____ __________.
______ ________ __________ _______ _____ _________ _____ _______ ________ ________ ____.
__________ _______.
Get Full Answer on WhatsApp
आप ± 10V आयाम और 10 MHz आवृत्ति वाले एक त्रिकोणीय तरंग सिग्नल को प्रवर्धित करना चाहते हैं। इस स्थिति में ऑप एम्प का कौन सा अभिलक्षण महत्वपूर्ण होगा ? इसका न्यूनतम मान क्या होगा ? एक जेनर डायोड का उपयोग करके 7 V निर्गम वोल्टता आर 50 mA अधिकतम लोड धारा दन वाला शंट वोल्टता नियामक डिज़ाइन करें और इसका परिपथ चित्र खींचें। मान लें कि अनियमित निवेश वोल्टता 10 V तथा जेनर प्रचालन की न्यूनतम धारा 10 mA हैं।
Design and draw a circuit using an op-amp to get at output for input less than
and
at output for input greater than
.
How class B amplifier is more efficient than class A amplifier? What will be the effect on the output of a push-pull amplifier if unmatched transistors are used?
Refer to Fig. 15.4 in your study material showing the geometry of the electron beam deflection in a CRT. In this CRT the length of deflection plates (L) is and the distance between screen and centre of the deflection plates (R) is
. Accelerating voltage applied to the anode is 1200 V and applied deflection voltage is 80 V. If the deflection suffered by the electron beam at the edge of the deflection plate (h) is 1 mm, calculate the plate separation (s). Determine the deflection observed on the CRT screen (y) and calculate the deflection sensitivity.
Write the truth table of a full adder and obtain the expressions of its Sum and Carry using the SOP method.
बहुपदी प्रवर्धक के दो पदों के बीच प्रतिरोध-संधारित्र (RC) युग्मन के क्या लाभ हैं?
In the universal biasing of a transistor, which resistor acts as a feedback element? How does it provide stability to the circuit?