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Thanks
Now I have another question for my microcontroller I need to connect 2 pull up resistors to the ports.I connected ordinary 10k resistors and the controller is blown out.The microcontroler experts suggest that only metal film resistors should be used as pull up for uc.Why is that and...
current tdrive transmission npn
I want to know what concept of pull up resistor and what it does?
How to calculate the values of pull up resistors in a circuit?
Bypass Capacitors
Hi;
Where and why are these bypass capcitors are used?
How to calulate the value of the bypass capacitance needed in regulator and other circuitscircuits?
Color sensing
My autonomous robot has to move in an environment with black and white obstacles.How can the robot tell which obstacle is black and which obstacle is white.
Search algorithm
Which is the quickest and cheapest way to search 9 cubes of size 10cm in an arena of 2 * 2 meter.The blocks are white in color whereas the arena walls is black in color???
The distance between each block will be atleast 25cms
The same distance 25cms between the wall and block...
Re: PLL
PLL :Phase Locked Loops
It consists of the following components
a)Phase detector
b)LPF(Low pass filter)
c)error amplifier
e)VCO(Voltage controlled oscillator)
The most important charecteristics are
lock in range
capture range
pull in time
The commonly used pll in discrete form...
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