Simple and straightforward design of bat detector based upon frequency division, follower by an audio power amplifier able to provide ample audio for a small loudspeaker.
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Page last updated: 08/08/2021 |
Bat Detectors
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Simple and straightforward design of bat detector based upon frequency division, follower by an audio power amplifier able to provide ample audio for a small loudspeaker. |
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Somewhat more complex than Bat detector No1, but with a step improvement in performance. This unit is built in two parts the frequency changing main unit, and remote microphone pre-amplifier. |
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Similar in concept to Bat detector No2, but using more modern components. Those with an interest in radio receivers might recognise some of the parts used in this design as often used in high performance receiver front ends. |
