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https://cdn2.flux.ai/flux-comment-files/files/commentFileId-40abac91cfccb1183a86...
s-m-masudur-rahman

s-m-masudur-rahman

Image

Image

https://cdn2.flux.ai/flux-comment-files/files/commentFileId-40abac91cfccb1183a8609b410c902e8b6e18a6199ca19f3e5f0cf2fcd159628.jpeg?GoogleAccessId=graviton-mvp%40appspot.gserviceaccount.com&Expires=4898161633&Signature=2jKSTqdXQ%2FZrjJlESDbgCJpkayCmH7seZMhhaeHWSs03EMpHwVY6snRugRUxxhvHZd9PU70F4rleEGY6rXalTEijaf99xI45k9Pp6aQMlLqoxhUVBofPqMR6Yb6dGH%2F7o26vvEGVLOGk7OlYCEOW3EWgUOvXUKvu68jkHoEX%2FloA8O2lvs7cM2a32RdYHR4dtsbJmwLCLOMquxqa37%2B5hj9%2Bmw0yNXH4kIDCKf44DYTlNFWu%2FeSYKf%2BccMeIMSFOPDSFfFw0%2FWbI4L1i9cYQ%2BHLAsDlOTurz9cV8wdZXKRqMrBMprdwVvRRMKWyrSfOuaPKX7QFqrX1bw5aisKLVTQ%3D%3D
1y
1
R2
NTE67
R5
R1
VDC
C3
Capacitance
1uF
R3
Output Signal
C2
Capacitance
330nF
R4
C1
Capacitance
100pF
Input Signal

Real-time sound generation using a thermoacoustic source

Real-time sound generation using a thermoacoustic source thumbnail
This is a real-time sound generator by thermoacoustic (TA) source using DC biasing technique. In this circuit, a NTE67 n-channel MOSFET is used where the circuit gain is 100. Two resistors in series: 70k (0.1W) + 20k potentiometer are used at gate-to-ground to easily adjust the biasing voltage.

Properties

Properties describe core aspects of the project.

Pricing & Availability

Distributor

Qty 1

Arrow

$0.84–$1.08

Digi-Key

$2.91

LCSC

$2.06–$6.59

Mouser

$6.73

Verical

$0.68–$1.33

Controls