what do we mean by the term PTT in mobile?
& what is the main function of PTT service?
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types of communication scheme in power plant ?
In connections of mcb, is it necessary that the incoming side supply should be connected at top side of mcb. Whether this has any effect in tripping of mcb in case of fault?
What is the advantages of using c band for satellite communication?
i mosfet is comination of what and what component
difference between USB net modem & GSM interface modem? Can we use usb modem in the place of GSM modem for wireless application? Also tell me Why we use AM for long distance communication but not FM(why do we use frequency reuse concept in FM radi only)
What were vacuum tubes used for?
what is the bandwidth of ideal operational amplifier?
How is the keycode calculated while interfacing a keyboard with a microprocessor?
What are the different operation regions of the thyristor (scr)?
define inter-base resistance
What is High frequency transformer cores made of?
what is meant by 8.0.4 in TEMS 8.0.4?