Microwave Forum

richy_64 · Administrator Messages: 198

Hmmm, you have an oscilloscope but you don´t know how to use zener diodes

for example pin 4 5 6 the voltage will be 5v or 0.1 bcoz 5.1v zener is there
Sorry, but this a really silly question.
Of course at pin 4,5,6 are 5.1V because there is a 5.1V zener diode!!!

I recommend you to learn something about standard electronic parts.
If you don´t understand how this circuit works, better leave it.
You cannot expect from me or someone other to explain you everything, especially basic electronics. For that there are many books in your local library...

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Actually i don´t have any test circuit diagram

You are just building a small circuit to get the MAX2623 working... well that´s what i call test circuit.

viki · Guest

i think u take my word wrong way as ur last post u said that i have to apply 5V to pin # 4 5 6 ......what y u ask ......there is ziner may i give direct 5 v to these pin or what Voltage will be good for these pin,s...........please brother dont leave me in middle of all this ........just need a idea about test cricuit that it .....

richy_64 · Administrator Messages: 198

Yes, of course you can give 5V direct to the three pins, wasn´t that clear?

All questions you asked in your last posting are answered in the MAX2622-MAX2624 datasheet. Why haven´t you read it?

http://pdfserv.maxim-ic.com/en/ds/MAX2622-MAX2624.pdf

viki · Guest

as as figer shows

pin 2 need 2DC 1Vpeak AC .....pin 4 5 6 = 5v ......this is dont ........ok brother i will try this

kleiner-onkel · Administrator Messages: 412 Location: South-West-G

by the way ...

nice new chick ... !

Chris

immy · Guest

hi klewer

can i have the cricuit of squaer wave genrator that u use in jammer 2 .

and plesae uplaod ur jammer 3 pictuer....

kleiner-onkel · Administrator Messages: 412 Location: South-West-G

try to remember this ...

http://www.carookee.com/forum/broadcasting/1/2506843#2506843

The output voltage is higher ,, but it's suitable to drive it with lower , too.
This circuit work well with my VCO. Try to build this if you don't like
to program AVR's.

post skriptum ...

my name is Chris
my homepage called "kleiner-onkel"
that discribes my ex-girlfiend to me and means "small uncle"

richy_64 's name is richard

& there's no " W " ??? in kleiner onkel

immy · Guest

sorry Chris

so u mena to say that if i m working with POS1060 then i have to give the square wave genrator 20v........ and what u use in ur jammer 2 cricuit ? ...... and tell as about ur education and next project u r working on .

immy · Guest

hi
this ad-resistor the GND and the out both are connected together .

richy_64 · Administrator Messages: 198

Hello immy,
the _|_ doesn´t stand for GND at this adjustable resistor symbol.
Try to imagine, it looks like a "T" ->"T"rimable resistor or just trimmer

kleiner-onkel · Administrator Messages: 412 Location: South-West-G

Some Basics in simple electronic.

This adj. resistor lead to ground.
A poti have even tree contacts.

In some circuits it's very important ,if the middle contact is not
soldered to one of the outer one,, so there's a infinity load to the circuit if the middle contact left from his path.
For example some dust on the way.

Some circuits die.

But not in this circuit

Chris