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Re: Anyone know the procedures of making a PCB by machines/r
yes its like using machines to take over human workers. mass production and save time
i need to know the machine involve and the sequqnce of the machine to mass produce PCB..
ermm where can i get help from internet on constructing a triple output dc power supply which consist of +15V / -15V and -5V??
Need the sch,atics diagrams
THANKS IN ADVANCE~~~
hmmm thanks alot.. hmmm. the mono output(3) connect to (4) of astable rite..
but isn't the (4) of astable is connect to ground? so if i am to connect to astable's pin (4) should it be connect to ground too? or the monos output alone connected to astable (4)?
hi,
i have 2 problems here.
1) 555 Timer. is 555 timer able to:
when something is activated(switch or any thing that trigger) the 555 timer can activate a LED and the LED would blink for 5 seconds and goes off on itself. Any1 can help me on the circuit design/diagram on how can it work...
oh thanks for yur reply.. i know wat u meant
but.. what i actually means is for the the particullar pin which the sensor is connected to.. can i step up the voltage to 12V?
for the pin which supply Voltage to the Sensor only..
hi im new to this forum.. i hope i post this in the rite place.
okay. i have this IC chip[UC3524AN].
And i have a Sensor to be connected to it.
The sensor needs 12V whereas the Chip can only supply 7V.
How do i connect the Sensor to the chip whithout the use of RESISTOR.
so is there any...
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