Comments on: Street Light Controller

By: Suresh Dwivedi

Suresh Dwivedi — Wed, 29 May 2024 05:15:04 +0000

Dear Deepak,
In circuits where current should only flow in one direction, diodes are used to block reverse current.
Also diode is used for signal isolation, ensuring that signal flows in only one direction.

Regards

By: DEEPAK AGRAWAL

DEEPAK AGRAWAL — Tue, 28 May 2024 15:36:23 +0000

WHATS THE USE OF D1?

By: Suresh Dwivedi

Suresh Dwivedi — Thu, 30 Jun 2022 12:59:08 +0000

In reply to DHARMENDRA Vishwakarma. Pin14 is output, after preset time, pin 14 (Q7) of IC2 goes high.

By: Suresh Dwivedi

Suresh Dwivedi — Thu, 30 Jun 2022 12:50:22 +0000

In reply to DHARMENDRA Vishwakarma.

Dear Dharmendra,
The CD4060 IC has an in-built oscillator module. On every negative transition of clock pulse, the counter value gets incremented by 1 in binary numbers. If reset pin12 is grounded it enables. If pin12 is HIGH,ic will reset and oscillations starts from beginning.
Frequency is decided by formula f= 1/ ( 2.5 x R x C),where R and C are resistors and capacitor connected across pin9,10,11.

Regards

By: DHARMENDRA Vishwakarma

DHARMENDRA Vishwakarma — Sun, 31 Mar 2019 07:30:09 +0000

I am not able to understand the working of
Ic CD4060

By: DHARMENDRA Vishwakarma

DHARMENDRA Vishwakarma — Sun, 31 Mar 2019 07:04:40 +0000

Pin 14 of ic 4060 is clock input how can you take output for scr gate from clock pin of ic