Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Decoders and multiplexers are termed, medium scale integration (MSI) devices; this term implies that the device is complex in construction and usually its operation as well. Below is shown a block diagram of a 2 -> 4 decoder
The decoder can be thought of as a simple base 10 converter. The binary input's A, B select the base 10 equivalent output, namely O3-> O0. It should be noted that usually the decoder is active low outputs i.e. logic '0' for on and logic '1' for off. Various size decoders are available 2->4, 3->8, 4->16, and 4->10. The operation is made easy by considering the truth table for a 2->4 decoder: -
Within logic we also have sequential logic circuits, the building blocks of these MSI devices are flip flops. There are four basic flip flops namely: SR Flip flop JK Flip flop D-type T-type Note the following truth tables shown below are only valid if the clock is active (usually active low).The operation of these devices are simple in that the devices either stores the last value (i.e. doesn't change), resets, sets, or toggles (i.e. output inverts itself).
It should be noted that the CMOS and TTL logic families have sequential logic within their families and they usually have asynchronous preset (PR) and clear (CL). Let us consider some simple applications of sequential logic.
Common Drain Amplifier In electronics, a common-drain amplifier, as well termed as a source follower, is one type of three basic single-stage field effect transistor (FET) am
Q. Show procedure of divide the decimal number by 2? For this procedure (method), divide the decimal number by 2, if the remainder is 0, on the side write down a 0. If the rema
Q. Show the procedure of Octal to Decimal Conversion? To convert from Octal to Decimal, multiply the value in every position by its Octal weight and add each value. Using the v
Explain the suitability of aluminium that is used as electrical conducting materials. Aluminium : Conductors are appropriate for ambient and very high temperature. Use of alu
The subsequent voltage-source multiplying DAC is to be utilized to convert the digital data stream "11" and "01" to an analog signal. It has 2-bit inputs and hence is capable of c
Find the power supplied by the voltage source and the power absorbed by the 24 Ω resistor (R3) in the circuit shown below: Determine the voltage V2 in the circuit shown.
Q. What is the significance of giving a negative voltage to the gate higher than that of the source? This is done to reach the saturation at a lower of level of V DS . The re
Q. The line-to-line voltage of a balanced wye connected three-phase source is given as 100 V. Choose V AB as the reference. (a) For the phase sequence A-B-C, sketch the phasor
With respect to serial communication define the asynchronous communication. Asynchronous implies "no synchronization", and therefore does not require sending and receiving idl
Q. What is the requirement of a hybrid in telephone networks? How does it work? Ans: Digital exchanges require receive and transmit signals on separate two-wire circuits. Th
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd