Answer / mohammed shahnawaz

in sync mode, operation is performed with respect to
clock<timing is maintained>.used in time based
application.eg:traffic signal<exceppt during peak hours,and
emergency such as ambulance,etc
in asynch mode,operation is performed without a
clock.eg;fire alarm system.

Answer / bhavana

Synchronous is based on Edge Triggering
Asynchronous is based on Level Triggering

why pre and post scalers are used in micro controllers

1 Answers  

---

Why should you chosen this job

0 Answers  

---

Explain differences between microprocessor and micro controller?

0 Answers  

---

filtering can be done with: i)capacitor,ii)inductor,iii)both,iv)none.

18 Answers   CTS, Verifone,

---

How to answer for "tell me about yoursel interview question"? While telling project experience, whether we should start from lastest to old or old to latest?

3 Answers  

---

define flyback converter.

0 Answers  

---

How will u plan a grounding network for a nw plant....

0 Answers   Reliance,

---

What are the difference between UPS and VFD

2 Answers   UltraTech,

---

what is the difference between linear and non linear elements.

9 Answers   BEL, Sony,

---

jkms flip flop applications

2 Answers  

---

What is an amplifier?

0 Answers  

---

Define what is meant by led?

0 Answers  

---