[
After
]
Update record (10)
Updated on
Updated pages
28 November 1999
*Update [
Cool Links
] (Change "STMicroelectronics")
*Move [
PLL synthesizing oscillator (3)
]related
*Move [
PLL synthesizing oscillator (2)
]related
*Move [
PLL synthesizing oscillator (1)
]related
*Move [
Digital dial
]related
*Move [
Frequency induction switch
]related
*Move [
LED counter
]related
*Move [
LCD thermometer
]related
*Move [
Thermostat
]related
*Move [
Electric power controller
]related
*Move [
+30V DC-DC converter
]related
*Move & Change [
Electronic Circuit "Beans" Collection
]
21 November 1999
*New [
Data Sheets Collection
]
*New [
Performance measurement of +30V DC-DC converter
]
*New [
Circuit explanation of +30V DC-DC converter
]
*New [
Circuit drawing and Parts mounting of +30V DC-DC converter
]
*New [
+30V DC-DC converter
]
*Update [
Cool Links
] (Add "TDK")
14 November 1999
*Move [
Expansion photograph of the sawtooth wave oscillator
]
*Move [
Operation explanation of the sawtooth wave oscillator
]
*Move [
Pattern drawing of the sawtooth wave oscillator
]
*Move [
Sawtooth wave oscillator
]
*Move [
Expansion photograph of the triangular wave oscillator
]
*Move [
Operation explanation of the triangular wave oscillator
]
*Move [
Pattern drawing of the triangular wave oscillator
]
*Move [
Triangular wave oscillator
]
*Move [
Expansion photograph of the square wave oscillator
]
*Move [
Operation explanation of the square wave oscillator
]
*Move [
Pattern drawing of the square wave oscillator
]
*Move [
Square wave oscillator
]
*Move [
The photograph of DC/AC inverter (1)
]
*Move [
DC/AC inverter (1) control unit pattern drawing
]
*Move [
DC/AC inverter (1)
]
*Move [
A-stable multivibrator(TR type)
]
*Move [
A-stable multivibrator(IC type)
]
*Move [
555 oscillator
]
*Move [
555 timer
]
*Move [
Simple amplifier
]
*Move [
Integration circuit
]
*Move [
Differentiation circuit
]
*New [
Expansion photograph of +30V power supply
]
*New [
Performance evaluation of +30V power supply
]
*New [
Parts explanation of +30V power supply
]
*New [
Circuit explanation of +30V power supply
]
*New [
Pattern drawing of +30V power supply
]
*New [
Circuit drawing of +30V power supply
]
*New [
+30V power supply with +5V
]
*Update [
Acrylic cover of bending apparatus-2
](Change photograph)
7 November 1999
*New [
Acrylic cover of bending apparatus-2
]
*Update [
Performance evaluation of the LED stabilised power supply of bending apparatus-2
] (Add LED voltage change graph)
*Update [
Circuit explanation of the thermometer power supply of bending apparatus-2
] (Add explanation about RMS)
*Update [
Circuit drawing of bending apparatus-2
] (Change circuit drawing)
*Update [
Cool Links
] (Change "S+M" to "EPCOS")
31 October 1999
*New [
The making of the hole making apparatus
] (Under construction)
*New [
Wiring side photograph of the thermometer power supply of bending apparatus-2
]
*New [
Component side photograph of the thermometer power supply of bending apparatus-2
]
*New [
Performance evaluation of the LED stabilised power supply of bending apparatus-2
]
*New [
Parts explanation of the thermometer power supply of bending apparatus-2
]
*New [
Circuit explanation of the thermometer power supply of bending apparatus-2
]
*Update [
Thermometer of bending apparatus-2
] (Add photograph)
24 October 1999
*New [
Pattern drawing of the thermometer power supply of bending apparatus-2
]
*New [
Circuit drawing of the thermometer power supply of bending apparatus-2
]
*New [
Thermometer of bending apparatus-2
] (Under construction)
17 October 1999
*New [
The dimmer (The example which used the plastic board)
]
*New [
The example which used the plastic board
]
*New [
The making of the plastic case
]
*New [
The manufacture implement of the plastic board
]
*New [
Photograph in each part of the bending apparatus
]
*Update [
Manufacturing process of the bending apparatus
] (Add explanation)
*Update [
Parts explanation(1) of the bending apparatus
] (Add part)
*Update [
The making of the bending apparatus
] (Add photograph)
*Update [
Making Hole, Planing
] (Add tap and die)
*Add the recommendation browsers
*Delete "GeoGuide" of the pages which were uploaded to "Yahoo!.GoeCities"
10 October 1999
*New [
Photograph in each part of bending apparatus-2
]
*New [
Performance measurement of bending apparatus-2
]
*New [
Parts explanation of bending apparatus-2
]
*New [
Circuit drawing of of bending apparatus-2
]
*New [
The bending apparatus-2
]
*New [
Progressive point of the bending apparatus
]
*Update [
Parts explanation(1) of the bending apparatus
] (Change photograph)
*Update [
Wiring side photograph of of the temperature detector
] (Change photograph)
*Update [
Component side photograph of the temperature detector
] (Change photograph)
3 October 1999
*New [
Performance measurement of the bending apparatus
]
*Update [
Parts explanation of the temperature controller of the bending apparatus
] (Add part)
*Update [
Circuit explanation of the temperature controller of the bending apparatus
] (Add explanation)
*Update [
Pattern drawing of the temperature controller of the bending apparatus
] (Change pattern drawing)
*Update [
Circuit drawing of the temperature controller of the bending apparatus
] (Change circuit drawing)
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