Best longe range detector

[taxma1981]

https://youtu.be/yTNtchAlNcI

[reza vir]

https://youtu.be/yTNtchAlNcI

Hi taxma1981
Do you know which device or circuit?

[taxma1981]

One more

https://youtu.be/y-hNDtFtTLI

[Golden]

More detail for this ?

[taxma1981]

Battlfield lazer detector with more convertion

[edwgold]

what kind of "sensor" used?
photodiodes?

[reza vir]

Did you mean (Battlefield Laser Warning Receiver)

[reza vir]

[reza vir]

Schematics

Front-End Amplifier






Log Amplifier / Comparator / Alarm

[taxma1981]

With diference d1.d2 and plus one coil

[edwgold]

Did you mean (Battlefield Laser Warning Receiver)

No,
what kind of "sensor" you used in your detector showed in the videos?
You use the circuit (Battlefield Laser Warning Receiver) but I can`t see the detector.....