i hv got this speaker protection circuit without full component details.
Only details with me r
IC = CD 4049
C1 = .22k/250v
R1 = 100K ( I think)
R2 = 2.2 OHM ( I think)
R3 = 1M ( I think)
C4 = .47ufd ( I think)
C3 = 470ufd/16 ( I think)
R4 = 5.1k ( I think)
Modifications :
Further i want to use speaker rectified power for supply of CD 4049 with one
9V regulator. My speaker is big one. Hence output AC is also high. I will supply the powersupply before regulator to relay. I want to use 12V DC relay.
Suggestion & Guidance from fellow members is expected.
Thanks in advance,
Only details with me r
IC = CD 4049
C1 = .22k/250v
R1 = 100K ( I think)
R2 = 2.2 OHM ( I think)
R3 = 1M ( I think)
C4 = .47ufd ( I think)
C3 = 470ufd/16 ( I think)
R4 = 5.1k ( I think)
Modifications :
Further i want to use speaker rectified power for supply of CD 4049 with one
9V regulator. My speaker is big one. Hence output AC is also high. I will supply the powersupply before regulator to relay. I want to use 12V DC relay.
Suggestion & Guidance from fellow members is expected.
Thanks in advance,
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