When a square wave is applied to primary of a transformer
then what will be output wave form of secondary ?
Answer Posted / lotec
the output on the secondary will be altinating positive and
negative spikes corresponding to the rapid rise and fall
times of the square wave on the primary. you will get one
positive and one negative spike corresponding to the outside
edges of the square.
| Is This Answer Correct ? | 10 Yes | 1 No |
Post New Answer View All Answers
What are the types of class b amplifier?
I just purchased a 4 position cam switch to be used to operate a 3-speed blower motor. The motor is a 10 amp motor and has 3 wires that are used to control speed. The cam switch was rated at 660V 20 amps but when I received it, I noticed that it has AC-15 operational current rating (Ie) of 4/5 amps. If I am reading the label correctly. the 4/5 amps is related to 440v/220V (Ue). Other ratings are AC-3: 5.5A, AC2: 7.5A and AC-4: 1.5A. My questions are 1) Is it safe to use this switch with the motor I have 2) what is the difference between the 20 amp Ith ratting and the Ie operational ratings?
What is “pu” in ee?
What is the de rating factor of cable? What is the importance of the de rating factor in cable select
1.ZEBRA conductor(large size) 2.KUNDHA conductor( small size ) 3.panther conductor(very small ) 4.lepard conductor (very very small)
what is lumped and distributed elements?
What are IR values and what it should be for coil and for insulator
Is it posible to instal one more SMDB from the existing SMDB and is it practical.
lorteny method
what is cause of static electricity? I experience shock when i touch metal equipment in a room ,furher check shows earth leakage showing 80ma at the DB near to the 400 MCCB?
could an induction motor be used for regenerative braking in electric-train control? in this type of application would some scheme have to be devised to obtain low synchronous speeds while braking? would induction-motor drive, therefore, be suitable for passenger service?
How to calculate multiplication factor in kva example 500kva ans pls ?
how 650 volts creates? where is use?
what is the maximum permissible limit value of leakage current and leakage counter reading to replace lightining arrester?
What are the symptoms of a bad PG card of a drive (inverter) esp. of Yaskawa Ac Drives (inverters) G7 ?