What is the use of modem control unit in 8251, Electrical Engineering

Assignment Help:

What is the use of modem control unit in 8251?

The modem control unit handles the modem handshake signals to coordinate the communication among the modem and the USART.

 


Related Discussions:- What is the use of modem control unit in 8251

Show n-channel depletion mode mosfet, Q. For a transistor, when v GS = -2....

Q. For a transistor, when v GS = -2.0 V, find V DSsat if Vp= -4.0 V for an n-channel depletion mode MOSFET. Solution: V p = -(V DSsat + v SG ) but  v SG = -v GS = -(-

Explain resistance-capacitance coupling, Q. Explain Resistance-capacitance ...

Q. Explain Resistance-capacitance coupling? It is the most commonly used coupling in discrete device amplifier as it is least expensive and has satisfactory frequency response.

#title.oscillators., how does an RC 3 phase shift oscillator operates?

how does an RC 3 phase shift oscillator operates?

Illustrate application specific instruction set processor, Illustrate about...

Illustrate about the term application specific instruction set processor. Application Specific Instruction-Set Processor (ASIP): a. Microcontroller: as Intel, Hitachi, Motor

What is q-switching in laser, What is Q-switching in laser ? Give its appli...

What is Q-switching in laser ? Give its application. Discuss the elementary idea of mode locking. Generation of high power pulses There are three basic techniques to gene

Evaluate the voltage gain, Q. On a CD amplifier R s = 4k?, µ =50 and r =35...

Q. On a CD amplifier R s = 4k?, µ =50 and r =35k?. Evaluate the voltage gain A v . A v = V o /V i = µRs / (µ+1)Rs + r

Successive approximation adc, Successive approximation ADC One method ...

Successive approximation ADC One method of addressing digital ramp ADC's shortcomings is so-called successive approximation ADC. Only change in this design is a very special c

Describe what is rim and sim instructions, RIM is Read Interrupt Mask. Used...

RIM is Read Interrupt Mask. Used to ensure whether the interrupt is Masked or not.     SIM is Set Interrupt Mask. Used to mask the hardware interrupts.

Magnetic permeability and the b/h curve, Magnetic permeability and the B/H ...

Magnetic permeability and the B/H curve To measure the relationship between field strength H and flux density B for a material, a sample is made into a closed ring and a magne

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd