why rs232 is used in uart when there are many rs devices like rs449 etc . what is the main advantage in using rs232
2586If anybody wrote AAI(ATC) exam please... post the questions wat they asked in the exam... Definately it will be more helpful for all the students in INDIA.
2 7322generic values for: • Maximum power • Emission bandwidths and modulation types • Frequency ranges, frequency stability, attenuation of intermodulation products and selectivity of a quadband dual simm chinese cellphone?
1 3411Post New Electronics Communications Questions
The function of a transistor used in any of the ics is to perform switching action and not amplification. Then why diodes are not used instead of transistors as diodes also exhibit the same switching action?
Explain how to convert a binary number into bcd number directly and vice-versa, without converting it into any other number system?
In wave guides tem wave propagation is not exit, give the physical interpretation?
Discuss the need for biasing the transistor.
how we can calculate the range selection time in mobile communication? or channel searching time?
Why thyristors are not preferred for inverters?
What are boolean algebra and boolean expression?
What is meant by input power factor in controlled rectifier?
What does a tristate signal in electronics signify?
What are the faults that might happen in SCADA ?
Draw the circuit diagram of 1φ capacitor commutated current source inverter and explain its operation with equivalent circuits for different modes and necessary wave forms?
How many 2:1 multiplexers do we need to make a 2 input xor gate?
What are the applications of ac voltage controllers?
What is the advantage of on-off control?
i want to know some description about SIM architecture... what is inside the SIM?