1. B L SUBBARAYA

2.  B L Subbaraya B E., FIETE.
(Electronics & communications)
 Born on 6th April 1952 at Bandaggade Village
of Sagar Taluk in Karnataka State. INDIA

3.  Worked as a research fellow at NAL Bangalore for a period of three years.
 Worked as Senior Engineer and subsequently as General Manager in
M/s Electronics & Controls.
 Director Electronics & Controls Pvt. Ltd.
 Director Supra Printronix Systems Pvt. Ltd.
 Director Zenith Power Systems India Ltd.
 Director Sumukha Power Systems Pvt. Ltd.
 Served as an honorary member of Dr. Wadhwa Committee for
establishing Electronic Test & Development Center (ETDC) labs In INDIA.
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4. Designed, Developed, Manufactured and Commissioned
 A very high current (10,000 Amps) programmable periodic
reverse current rectifier for electro-chemical applications in
the year 1978.The polarity of this rectifier can be reversed
while it is on load through a programmable timer. This is one
of the biggest of its kind in the country today.
 Long distance (1to2Kms), weather proof, non contact, speed
transmitters and speed trips for conveyer belts at
Kudremukh Iron Ore Company in the year 1979.
 Multi stage pin hole tester for electronic testing of condoms
in the year 1983 as an import substitution for Hindustan
Latex Ltd. Trivendrum.

5.  Uninterruptible Power Supply Systems for
computers using Adaptive Pulse Width Modulation
Technology up to 100Kva during 1983-2000. The
product development through latest technology is
continuing.
 100Amps Impressed current Cathodic protection
system with very low ripple (1 to 3mv) and Active
shaft grounding for Indian Navy . The equipment
designed for MIL standards , JSS55555 , IP56,
Naval standards for shocks & Impact and MIL461E
for EMI/EMC

6.  Super sonic wing calculator- a simulator to help
design wings for super sonic Aero planes
 Different types of digital speed measuring
instruments
 Different types of digital temperature measuring
instruments and temperature controllers, including
PID controllers
 Various types of annunciation systems for process
industries.

7.  Probability density cumulative distribution and
peak probability function analyzer
(Published as a T.M in NAL)
 Ordinate/slope programmable function
generator (Published in Electronic Engineering
U.K.)
 Real time digital signal analyzer -correlator and
averager (Published in Electro Technology)

8.  Electronics Stop Watch (Project Work)
 Radar Demonstration Unit with a tracking
anti-aircraft gun Using a light beam for
sensing the object. (Award Winner in
State Level Technical Exhibition 1974)
 Flow Level Controllers
 Automatic Dippers for automobiles.
 Single Phase Preventer
 Echo Unit
 Digital Frequency Counter

9. Involved in technical consultancy-
 For the Manufacture of Power Electronic Equipment like
Uninterruptible Power Supply Systems, Inverters, Power
Packs, Solar power plants, High current potentiostats for
corrosion protection of war ships/ pipe lines and other allied
Electronic Products to meet the critical requirements of
National , Internationals and Defense Standards.
 Equipment re-engineering and indigenization of power
equipment.
 Power quality analysis and solutions for high power
installations.
 Root cause analysis of failures, design verification and
corrections.