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Old 10-05-2009, 09:19 AM
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Rosemary Ainslie COP>17 Heater Circuit - TEST #2

Hi everyone,

Here is the second test of the Rosemary Ainslie COP>17 Heater Circuit replication of the "Quantum" October 2002 article.

It also includes a set of Mosfet Drain 360 Volt spike images and data (spread sheet) .CSV files




All Images and data from the Tektronix TDS 3054C from the Tektronix Corporation

TEST #2

Rosemary Ainslie COP>17 Heater Circuit
"Quantum" October 2002


Replication Components -

1) International Rectifier - IRFPG50 HEXFET® Power MOSFET
w/ Sil-Pad insulator between Mosfet and Heat Sink

2) Fairchild Semiconductor - NE555N Timer

3) Vishay Spectrol - SP534 Percision Potentiometer/ 10-turn 2-Watt

4) Exide Technologies Battery "Liquid Lead Acid" Model # GT-H - TRACTOR 12V 12Ah CCA 235

5) CSB Battery Company "Gel Lead Acid" #GP 1270 F2 / 12 Volt 7.0 Ah

6) Prototype - 10 Ohm resistor "Quantum Replication"


Temperature Measurements -

Fluke 62 "mini" IR Themometer ( used maximum reading on each componenet )

Digital Mulit Meter -

Fluke 87 DMM true RMS

-------------------------------------------------------------------------

Channel 1 - Mosfet source shunt
Channel 2 - Mosfet drain
Channel 3 - 555 Timer pin #3
Channel 4 - 24 VDC "Liquid" Lead Acid Battery Bank


2us Start
*Original 2us "Start" .XLR Spread Sheet File
2us_start .CSV file


20us Start
*Original 20us "Start" .XLR Spread Sheet File
20us_start .CSV file


2us Finish
*Original 2us "Finish" .XLR Spread Sheet File
2us_finish .CSV file


20us Finish
*Original 20us "Finish" .XLR Spread Sheet File
20_us_finish .CSV file


TEMPERATURE DATA SHEETS -



2us 360 Volt Spike
*Original 2us "360 Volt Spike" .XLR Spread Sheet File
2us_4_chan .CSV file


1us 360 Volt Mosfet Drain Spike
*Original 1us "360 Volt Spike" .XLR Spread Sheet File
1us_4_Chan .CSV file


400ns 360 Volt Mosfet Drain Spike
*Original 400ns "360 Volt Spike" .XLR Spread Sheet File
400ns_4_chan .CSV file


Glen
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Last edited by FuzzyTomCat; 10-08-2009 at 02:51 AM. Reason: added .XLR files