TY  - JOUR
T1  - Design and Development of a PIC Microcontroller Based High Voltage Power Supply
AU - Islam,, M.N. AU - Begum,, A. AU - Akhter, H. AU - Begum, M. 
JO  - International Journal of System Signal Control and Engineering Application
VL  - 12
IS  - 2
SP  - 26
EP  - 29
PY  - 2019
DA  - 2001/08/19
SN  - 1997-5422
DO  - ijssceapp.2019.26.29
UR  - https://makhillpublications.co/view-article.php?doi=ijssceapp.2019.26.29
KW  - Microcontroller based oscillator
KW  -transistor
driver circuit
KW  -high voltage transformer
KW  -voltage multiplier
circuit
KW  -PIC microcontroller and MPLAB IDE
KW  -complete
KW  -HV
AB  - Design, development and simulation of a<br>
microcontroller based High Voltage Power Supply<br>
(HVPS) have been presented in this study. The HVPS<br>
consists of microcontroller (&mu;C) based oscillator,<br>
transistor driver circuit, ferrite core High Voltage<br>
(HV) transformer and quadruple voltage multiplier<br>
circuit. The PIC16F84A &#956;C with 20 MHz crystal<br>
generates 9.09 kHz, 96.36%D, 5 V signal which has<br>
been used as a input for transistor 2N2222A driver<br>
coupled with ferrite core HV transformer. Thereafter, the<br>
transformer’s secondary voltage has been multiplied by a<br>
quadrupler circuit. A multi-turn potentiometer would be<br>
used to control the output voltage to a required level.<br>
An assembly language program based on MPLAB<br>
IDE has been developed for generation of the<br>
oscillator signal. The complete High Voltage Power<br>
Supply (HVPS) has been designed and verified in Proteus<br>
7.7 simulation platform.
ER  -