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Copying the Board, How Should I Copy It?Page Browsing:10507
CatalogI IntroductionII Board Copying TechniquesI IntroductionSpeaking of copying board, you may feel that there is no technical content, and the people who have really copied should have a deep understanding -- this is not that simple.PCB copying board has no software, so it can only be measured and drawn with caliper edge, which it's very slow and its accuracy is also poor. However, It is ve...
Nov 6,2018 -
How to Judge Whether IC is Working Correctly in Electronic Circuit or NotPage Browsing:9743
CatalogI IntroductionII On-line Judgment2.1 DC Working Voltage Measurement Method2.2 AC Working Voltage Measurement Method I IntroductionHow to judge accurately whether the IC in the circuit is working or not, good or bad, is an important content of repairing TV, audio and video equipment. If the judgment is not accurate, we often have to spend great efforts repl...
Oct 30,2018 -
24 Classic Circuits Consisting of Bidirectional General Purpose Operational Amplifier LM358Page Browsing:7259
CatalogI OverviewII FeaturesIII ParametersIV FiguresI OverviewThe LM358 includes two independent, high gain, internal frequency compensation double operational amplifiers, and it's suitable for single power supply with a wide range of voltage, and also suitable for dual power operation mode. Under recommended operating conditions, the power supply current is independent of the power supp...
Oct 29,2018 -
Ten Principles of DC/DC Conversion Circuit DesignPage Browsing:3147
How to Design DC-to-DC ConvertersPrinciple 1We should understand DC/DC power supply and DC/DC conversion circuit classification.DC/DC power supply circuit is also known as DC/DC conversion circuit. Its main function is to carry out input/output voltage conversion.Generally we call the voltage transformation process of input power supply voltage within 72V DC/DC conversion. Common power supply is m...
Oct 25,2018 -
Some Effective Methods for PCB Surface TreatmentPage Browsing:2187
CatalogI IntroductionII Hot Air Leveling (Tin Spraying)III Organic Solderability Preservative (OSP)IV All-plate Nickel PlatingV Immersion Gold VI Immersion TinVII Immersion SilverVIII Chemical Nickel PalladiumIX Electroplating Hard GoldI IntroductionWith the continuous improvement of human requirements for living environment, environmental issues involved in the production process of PCB have attr...
Oct 22,2018
Ordering & Quality
Photo | Mfr. Part # | Company | Description | Package | Qty | RL7520WS-R10-F | Company:Susumu | Remark:RES SMD 0.1 OHM 2W 3008 WIDE | Package:Wide 3008 (2075 Metric), 0830 |
RL7520WS-R10-F Datasheet |
In Stock:19360 Inquiry |
Inquiry | MC9S08GT16CFBE | Company:NXP / Freescale | Remark:IC MCU 8BIT 16KB FLASH 44QFP | Package:44-QFP |
MC9S08GT16CFBE Datasheet |
In Stock:16320 Inquiry |
Inquiry | DSS16-01AS | Company:IXYS | Remark:DIODE SCHOTTKY 100V 16A TO263AB | Package:TO-263-3, D²Pak (2 Leads + Tab), TO- |
DSS16-01AS Datasheet |
In Stock:580 Inquiry |
Inquiry | HCS200-I/SN | Company:Microchip Technology | Remark:IC CODE HOPP ENCODER 7FUNC 8SOIC | Package:8-SOIC (0.154", 3.90mm Width) |
HCS200-I/SN Datasheet |
In Stock:506 Inquiry |
Inquiry | RD0306T-H | Company:ON Semiconductor | Remark:DIODE GEN PURP 600V 3A TP | Package:TO-251-3 Long Leads, IPak, TO-251AB |
RD0306T-H Datasheet |
In Stock:6530 Inquiry |
Inquiry | MMA8451QR1 | Company:Freescale Semiconductor - NXP | Remark:ACCELEROMETER 2-8G I2C 16QFN | Package:QFN |
MMA8451QR1 Datasheet |
In Stock:25194 Inquiry |
Inquiry | MC9S08GT16ACFBE | Company:NXP / Freescale | Remark:IC MCU 8BIT 16KB FLASH 44QFP | Package:QFP |
MC9S08GT16ACFBE Datasheet |
In Stock:746 Inquiry |
Inquiry | MKL15Z64VLK4 | Company:Freescale Semiconductor | Remark:IC MCU 32BIT 64KB FLASH 80LQFP | Package:80-LQFP |
MKL15Z64VLK4 Datasheet |
In Stock:664 Inquiry |
Inquiry | W631GG6KB-15 | Company:Winbond Electronics | Remark:IC DRAM 1G PARALLEL 96WBGA | Package:FBGA |
W631GG6KB-15 Datasheet |
In Stock:3070 Inquiry |
Inquiry | MAX6804US29D2+T | Company:Maxim Integrated | Remark:Processor Supervisor 2.93V 2.85V to 5V 4-Pin(3+Tab) SOT-143 T/R | Package:TO-253-4, TO-253AA |
MAX6804US29D2+T Datasheet |
In Stock:8225 Inquiry |
Inquiry |