Quick Index (D)

Key word	Reference page
D-53	Circuit explanation of the thermostat Parts explanation of the thermostat
Daniel's Website	Cool Links
Datasheet 4U	Cool Links
DatasheetArchive	Data Sheets Collection Cool Links
DataSheet Search !	Cool Links
Darlington connection	DC/AC inverter (1) Circuit explanation of Stepper Motor controller
dB	Logarithm Table
DC/AC inverter	DC/AC inverter (1) DC/AC inverter (2)
DC motor speed controller	DC motor speed controller
debriefing	Serach Engine Collection
Decade counter	Frequency divider
decibel	Logarithm Table
Definition of Henry	Coils
Depletion region	Operation explanation of the sine wave oscillator
Der Strippenstrolch	Cool Links
Desoldering wire	Soldering The making tool of the through-hole
Development medicine of a sensitizer	The implement of the PCB making
Dharuma	The traditional event explanation of Japan(4)
Diac	Operation explanation of the electric power controller
Diamond diagram Applet	Diamond diagram Applet
Diamond rice cake	The traditional event explanation of Japan(2)
Die	Making Hole, Planing
Dielectric	Capacitors
Differentiation circuit	Differentiation circuit The band pass filter which used the operational amplifier
Digital clock	Ultra High Accuracy Digital Clock
Digital clock (PIC)	Digital Clock
Digital clock Applet	Digital clock Applet
Digital dial	Digital dial
DIGITALLAB	Cool Links
Digital Multimeter	Testing
Diode	Diodes
Diode bridge	Diodes Parts explanation of the stabilised power unit
Dip meter	Testing
Display of capacitance	Capacitors
Display of resistance	Resistors
Dmoz	Serach Engine Collection
Doll	The traditional event explanation of Japan(2)
Door lock cancel	Door lock cancellation switch
Door mirror controller	Door mirror controller
Double balanced mixer (SN16913)	Circuit explanation of PLL synthesizing oscillator(2)
Double sided printed board	The making of the Double sided printed board
Dot point(DP)	Circuit explanation of Count-down timer
Draw KIT	Production tools
D type flip-flop	The operation explanation of the D-type flip-flop
Dual In line Package (DIP)	Integrated circuits
Dual modular prescaler	PLL frequency synthesizer(MB87014A)
Dumpling for harvest moon	The traditional event explanation of Japan(3)