Eliminate Electromagnetic Interference Solutions for Single-chip SystemsPage Browsing:2354

CatalogI IntroductionII Interference Coupling Method2.1 Conductive EMI2.2 Common Impedance Coupling2.3 Radiation Coupling2.4 Radiation EmissionIII Factors Affecting EMC3.1 Voltage3.2 Frequency3.3 Ground3.4 PCB design3.5 Power supply decouplingIV Electromagnetic Compatibility Design of PCB3.1 General principles of PCB design3.2 PCB and circuit anti-...

Nov 7,2018

How to Judge Whether IC is Working Correctly in Electronic Circuit or NotPage Browsing:10224

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:8239

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:3783

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 Basic Knowledge of Solid CapacitorsPage Browsing:15382

CatalogI Difference Between Solid Capacitors and Liquid CapacitorsII Types and Features of Solid Capacitors2.1 High stability 2.2 Long Service Life2.3 Low ESR and High-rated Ripple Current.III Types of Capacitors3.1 Inorganic dielectric capacitors3.2 Organic dielectric capacitors3.3 Electrolytic capacitorsIV Advantages and Disadvantages of Solid Capacitors4....

Oct 17,2018