Are my IC connections in my circuit correctly matching the pin out diagrams?

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The discussion revolves around verifying the connections of integrated circuits (ICs) in a project involving a breadboard setup. The user is concerned about whether their IC connections align with the pinout diagrams, specifically for the CA3130 and NE555 Timer. After troubleshooting, it was determined that removing a capacitor improved circuit functionality. Participants emphasized the importance of understanding the circuit's intended function and ensuring correct connections based on datasheets. The user confirmed that the circuit is now operational after making adjustments.
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connectiong IC in a circuit ??

I am working on a project ,

[PLAIN]http://www.2electronic.com/wp-content/uploads/2010/03/cellphone-detector.jpg

i have done everything right but nothing is happening when i am running this project on breadboard,
i have connected IC in the same way as it is defined in above circuit,

[URL]http://circuits.datasheetdir.com/28/CA3130-pinout.jpg[/URL]

1 and 8 of IC is connected to the Capacitor 6 and 2 is connected to the resistor and so on,
i want to know that the IC connection defined in the circit is same as it pin out diagram ??
i mean,
in the pin out diagram 1 is OFFSET Null and 8 is Strobe, i have connected capacitor in 1 and 8 , am i doing correct ??and for the NE555 Timer, i made the connections as defined in the circuit...
is the connections are ok comparing with its pin out diagram ?
because in pin out diagram 1 is GND and in the ciruict 1 is grounded

[PLAIN]http://circuits.datasheetdir.com/214/UTC-NE555-pinout.jpg

if i am giving the same connetion in my breadboard as in cirucuit will my circuit work ?
[PLAIN]http://circuits.datasheetdir.com/214/UTC-NE555-pinout.jpg
 
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What is it supposed to do?

The input is bypassed with a 0.22uF capacitor and the opamp is operating at very high gain, so it would have minimum bandwidth and very little sensitivity.

The antenna suggests a UHF signal, but the receiver has no chance of working at UHF.

At least remove C3.
 


thanks alot...cirucuit is working now :)
 


XuFyaN said:
thanks alot...cirucuit is working now :)

you have created 2 treads on this project, in both of the you were asked what is the cct supposed to do ?
we are all still waiting for your response :)


Dave
 


my other thread is different from this thread, i read the datasheet of both ICs and understands the connections :)
 
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