Logic Families – 18


18. Why is a pull-up resistor needed when connecting TTL logic to CMOS logic?

(a) to increase the output LOW voltage
(b) to decrease the output LOW voltage
(c) to increase the output HIGH voltage
(d) to decrease the output HIGH voltage

Answer : (c)
Explanation : No answer description available for this question. Let us discuss.
Subject Name : Electronics Engineering
Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant
Electronics & Communication Engineering Books

Question Bank On Electronics & Communication Engineering
Book - question bank on electronics & communication engineering; Language: english; Binding: paperback
₹ 317
A Handbook for Electronics Engineering(Old Edition)
Made Easy Editorial Board (Author); Marathi (Publication Language); 620 Pages - 01/01/2015 (Publication Date) - Made Easy Publications (Publisher)
₹ 320
Basic Electronic Devices and Circuits
Patil (Author); English (Publication Language)
Electronic Circuits: Analysis and Design (SIE) | 3rd Edition
Neamen, Donald (Author); English (Publication Language); 1351 Pages - 08/25/2006 (Publication Date) - McGraw Hill Education (Publisher)
₹ 1,185

GATE 2023 Total InfoENGG DIPLOMAUGC NET Total Info
IES 2023 Total InfoPSUs 2022 Total InfoCSIR UGC NET Total Info
JAM 2023 Total InfoM TECH 2023 Total InfoRAILWAY 2022 Total Info

Related Posts

  • Logic Families - 47555555555547. What is the range of invalid TTL output voltage? (a) 0.0–0.4 V (b) 0.4–2.4 V (c) 2.4–5.0 V (d) 0.0–5.0 V
    Tags: logic, families, ttl, output, voltage, electronics, engineering
  • Logic Families - 1225555555555122. Which is not an output state for tristate logic? (a) HIGH (b) LOW (c) High-Z (d) Low-Z
    Tags: logic, families, output, high, low, electronics, engineering
  • Logic Families - 1045555555555104. The HIGH logic level for a standard TTL output must be at least ________. (a) 2.4 V (b) 2 V (c) 0.8 V (d) 5 V
    Tags: logic, families, high, ttl, output, electronics, engineering
  • Regulated Power Supplies - Exercise - 3Regulated Power Supplies » Exercise - 3 101. In a simple series regulator circuit, which of the following components is the controlling element? (a) Load resistor (b) Zener diode (c) Transistor Q1 (d) None of the above 102. What regulated output voltage is provided for the following circuit elements: R1 = 15 kΩ, R2 = 35 kΩ, and VZ = 11.2 V? (a) 16.50 V (b) 17 V (c) 17.35 V (d) 18.25 V 103. Nota 104. Which component(s) set(s) the voltage across the load in a basic transistor shunt regulator? (a) Zener diode (b) Transistor base-emitter voltage (c) Both the Zener diode and the transistor base-emitter voltage (d) None of the above 105. In a full-wave rectifier, if no load were connected across the capacitor, the output voltage would ideally be a(n) ________. (a) ac voltage (b) constant dc voltage (c) pulsating dc voltage (d) ramp voltage 106. The output of a loaded power supply is ________ that of the unloaded. (a) the same as (b) larger than (c) smaller than (d) None of the above 107. The frequency of the output voltage of a full-wave rectifier is ________ the frequency of its input voltage. (a) the same as (b)…
    Tags: voltage, output, electronics, engineering
  • Logic Families - 58555555555558. ________ output levels would not be a valid LOW for a TTL gate. (a) 0.2 V (b) 0.3 V (c) 0.5 V (d) All of the above.
    Tags: logic, families, output, low, ttl, electronics, engineering


Please enter your comment!
Please enter your name here