sasa11
Jan 06,2014
283
ML-01g type automatic play a flag-raising ceremony application-specific integrated circuit diagram
Typical application circuit diagram as shown in figure is ML - 01 g. Figure in the IC is 14 feet dual in integrated circuit, function arrangement and the pin description as shown in table. Use 3 v to ...
sasa11
Jan 06,2014
259
ML - 03 yd type triad voice circuit diagram
ML - 03 yd type triad voice circuit is a kind of cheap, novel and practical voice IC, has the circuit is simple, less peripheral components, easy to install, do not need to debug, etc. As shown in fig...
sasa11
Jan 06,2014
352
XR1071 application circuit diagram
The practical application of the circuit XR1071 chip. Its performance is relatively good, signal-to-noise ratio as high as 95 db, total harmonic distortion, compensation adjustment range is bigger als...
sasa11
Jan 06,2014
318
120 seconds countdown music reminders circuit diagram
The circuit adopts the LM - 4 d200 af must not be embedded microprocessor voice, music memory ROM, dedicated COMS integrated circuit, its working voltage from 5 v to 2.4 v, the static current is less ...
sasa11
Jan 06,2014
285
Double-barrelled forward converter circuit topology circuit diagram
Double-barrelled forward converter circuit topology circuit diagram shown in Figure:
sasa11
Jan 06,2014
208
Forward type ZVT - PWM converter main circuit principle diagram
Forward type ZVT - PWM converter main circuit principle diagram as shown:
sasa11
Jan 06,2014
209
Quasi-resonant soft-switching flyback converter schematic circuit
Quasi-resonant soft-switching flyback converter schematic circuit shown in Figure:
sasa11
Jan 06,2014
250
IC card read/write circuit diagram
IC card read/write circuit diagram as shown:
sasa11
Jan 06,2014
276
PIC16F877 and interface of MG-12232 module circuit diagram
PIC16F877 and interface of MG-12232 module circuit diagram is shown in Fig.:
sasa11
Jan 03,2014
789
Electronical Test For PCB Quality
The days of the first printed circuits which could be checked simply with the naked eye are over. Today, high-tech equipment is necessary for a thorough PCB test. Optical checks with the aid of conven...
sasa11
Jan 03,2014
534
Automated Optical Inspection Of PCB
The A.O.I. test verifies the finished conductor trace image for deviations PCB from the Gerber data and finds errors that the E-Test may not discover, such as (for example) narrowed, but still unbroke...
sasa11
Jan 03,2014
416
Parts Inspection Of PCB
pcb Parts inspection is a computerized function that compares the image of a PCB captured by a CCD camera with the image of a good PCB memorized in advance pcb board, and determines whether it passes ...
sasa11
Jan 03,2014
1053
Solder Print And Solder Fillets Inspection Of PCB
pcb Solder print inspection is a function that inspects pcb board the status of a solder printed surface by examining its area, place and form. Data processing is carried out in natural light, pcb boa...
sasa11
Jan 03,2014
655
Latest Research About Interference Voltage Part1
Developers of switched-mode power supplies face the challenge of developing their circuit to be EMC-compliant circuit board. Conducted interference circuit board particularly occurs in the input circu...
sasa11
Jan 03,2014
874
2013-2017 Printed Circuit Board Market in China Development
PCB, PCB industry, PCB circuit board, PCB technology, PCB market China has become the country that enjoys the largest PCB circuit board output value and the fastest growth speed, and also the main dr...
sasa11
Jan 03,2014
914
Latest Research About Interference Voltage Part2
Already accompanying the development, circuit board the measurement of the interference voltage of differential mode interference can be performed using an LISN (Line Impedance Stabilisation Network) ...
sasa11
Jan 03,2014
606
Bridging FPGAs and MIPI-Enabled Devices-PCB design
MIPI, which stands for Mobile Industry Processor Interface, was originally conceived as a low-power interface intended to interconnect functional units (e.g., camera sensors and displays) within hands...
sasa11
Jan 03,2014
7083
Multilayer PCB
A printed circuit board (PCB) mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from copper sheets laminated onto a non-cond...
sasa11
Jan 03,2014
1905
PCB Basics
OverviewOne of the key concepts in electronics is the printed circuit board or PCB. It’s so fundamental that people often forget to explain what a PCB is. This tutorial will breakdown what makes up a ...
sasa11
Jan 03,2014
1718
Flexible circuit boards
A printed circuit board (PCB) mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from copper sheets laminated onto a non-cond...
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