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Am looking for schematic diagram of-
National Panasonic R-448 B radio receiver.
Barosov.LZ6LB
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Hi Klaus.I will make photo. When i opened it there was STK014
But that is not original IC.I do not know whether it is ok or not.
When make photo i will send it.
Bestregards and thank you for the reply
Hello.I have to repair musical senter Crown SHC 5300.I need schematic
diagram,or at least the number of power amplifier-STK.... to see how are
pins.If i cannot find it,i must make new power amplifier.But i think i can use
pcb board and put another STK...with small changes.The IC is double,
left...
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Hello Brian.
TX1 is fabric oscillator with 4 pins.It gives about 200mv at 40MHz
clear sinosuid.I made one amplifier with FET input and other four
transistors.With other oscillator that give 30mv at 17MHz,it give me
about 2 volts output...
Thank's a lot for your help.What was the amplitude of the input signal
of your shematic,and the freqwency?And what was the amplitude of output signal?
Bestregards:Barosov
LZ6LB.
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I am using uA733.I know if we using only one otput the amplifaing
is a half.But output amplitude is lower that input only 20mv.That is fun.
I want to understand where is the problem.I know that we cannot
get otput about 2 or 3 volt with...
Good morning.I have just returned from night shift.I have two resistor
to provide midle power supply.The uA733 is conected according to data
sheet.
Bestregards:Barosov
Hello again.I measured it with osciloscope.How is sed in datasheed, conecting leads
11,4/or 12,3-this can give as all aplification coeficients.Output signal is lower than
input.I cannot apmplifie this signal.By the way,signal is 40MHz not 17MHz.I made a mistake.
Is it conection is wrong ot this...
Hello Eduardo.This is just a test program.For the first time I test an encoder,
I want to know how it behaves.I also use LCD-HD44780 on PORTC.
But do not pay attention to that.When the controller goes to interrupt, i just reset the flags.
Controller is working on 40Mgz
PORTA-command LCD,RS,RW,E...
Hello Friends.
I have to read encoder.I am using pic 18f252
PORTB and INTO,INT1 INT2 interrupt.
The controller goes to interrupt only once.
There is no other interrupts.What have to be the problem?
Bestregards:Barosov
Hello Friends.
I began to teach PIC24,Can I program pic24-p24FJ128GA010
in MPLAB 8.92 using unstruction set of PIC18 family?
In manual p24FJ128GA010 ON PAGE 25 is written that
we can use directly instruction set of pi18 family.
When I tried to use it,but nothing happened.
Can you give me...
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