Design a snubbing circuit for a power bipolar transistor that operates in a circuit between a resistive load of 20 ? and an ac source of 120 V (rms), 60 Hz. The available ratings of the transistor are
Solution:
Designing the snubbing circuit:
Assuming a 50% factor of safety design,
Therefore,
You might also like to view...
An overly long duration item is not appropriate for monitoring actual against projected time.
Answer the following statement true (T) or false (F)
____________________ is animal tissues and bones from animal slaughterhouses and rendering plants
that are cooked, dried, and ground.
Fill in the blank(s) with the appropriate word(s).? Identify and state the historical significance of Mao Zedong (Mao Tse-tung).
What will be an ideal response?
The greatest advantage of the carburizing process is that:
A) Low carbon steels can be made very hard on the surface only, while the core remains soft and tough B) A case hardened part can remain as hard as Rc60 all the way through without the need for tempering and still be just as hard as a similar tempered part C) Surface hardening can be done on any ferrous metal that contains sufficient carbon. Induction heating and flame hardening are two methods used. Lathe ways and gears are examples D) It makes possible the hardening of thicker sections completely through while using an oil quench to avoid distortion