Comments on: 5V Power Supply using 7805 Voltage Regulator with Design

By: aarima

aarima — Sat, 30 May 2020 08:18:55 +0000

In reply to Sneha Mary Reddy Thumma. ripple factor

Balaji — Sun, 09 Dec 2018 03:53:45 +0000

In reply to Mohammed Mairajuddin Musharaf. (Vr/2)×√3=0.3464

Mohammed Mairajuddin Musharaf — Sat, 03 Nov 2018 09:52:12 +0000

Vr/2√3=0.4/2√3=0.115
But you got 0.3464p, please explain or correct ASAP

Sneha Mary Reddy Thumma — Thu, 05 Jul 2018 02:50:04 +0000

can you specify what is y and how u got that formula ???

Shivanand Ganji — Tue, 26 Sep 2017 12:57:00 +0000

great article. simple for power supply design. transformer and other components actually makes it bulky.

power supply should be in Component form. like smps.

Ravindran DVL — Wed, 12 Apr 2017 07:48:00 +0000

As per the data sheet of7805 the min input voltage should be 7.2 volts. Here in the circuit diagram it is shown 6 volts. Please clarify.

zeineb — Tue, 11 Apr 2017 14:55:00 +0000

and if i want output max 5V 2A? what should i add to the circuit?
plz answer me!

zeineb — Tue, 11 Apr 2017 14:51:00 +0000

In reply to Ligo George. and if i want output max 5V 2A? what should i addto the circuit plz?

Ligo George — Sat, 27 Aug 2016 06:45:00 +0000

In reply to giridhar. It is the assumed load resistance.

giridhar — Wed, 08 Jun 2016 09:45:00 +0000

18ohm, sorry