This article compare the advantages of QLED to OLED ...

This article describes the prospect and development trend of saw filters ...

This article describes the characteristics of Intel dual bridge G41 chipset motherboard timing. ...

This article writes about the working principle of intelligent colored lights controller ...

This article describes the characteristics of the sensor. ...

Average Current Type LED Buck Converters AP5126 is an efficient and cost-effective device designed for driving a wide range of LED based lighting systems. It has high efficiency, adjustable frequency, and temperature protection circuit. ...

Performance of IC chips can be improved by using timer interrupts and programmable logic to reduce power consumption and improve reliability. ...

LL4148 is an inexpensive, ultra-fast and efficient switching diode used in low-voltage, low-current applications with equivalent and substitute diodes. ...

The LM567 Tone Decoder IC Chip is a single-chip decoder with wide bandwidth and multiple tone detection capabilities, used mainly for voice pager systems and low frequency transmission systems. ...

This article describes that Waterproof, dustproof and moisture-proof: Infineon introduces ultra-small air pressure sensor DPS368 ...

This article briefly introduces the classifications of led control cards ...

This article briefly introduces the FPC connector structure principle ...

This article describes the method for measuring the value of high resistance with a pointer multimeter. ...

This article describes the principles and advantages and disadvantages of servo level gauge and radar level gauge ...

This article write about the methods of choosing LED lights. ...

This article describes the Memory VTT power supply circuit analysis. ...

This article writes about the motherboard architecture. ...

This article describes the circuit diagram inspection and software usage. ...

This article briefly introduces the diode and how to judge whether it is good or bad ...

This article introduces several common capacitor applications on the motherboard. ...

This article describes the application of capacitors on motherboars ...

This article briefly introduces the method of judging the probable fault position of the pointer multimeter ...

This article describes the selection of pointer multimeter. ...

This article describes the use method of electronic constant temperature heat gun ...

This article introduces some precautions when using a mechanical multimeter. ...

This article writes about the light control automatic energy saving LED light circuit ...

This article describes what is an capacitor and how to distinguish the capacitance value ...

This article describes how to measure a IGBT ...

This article briefly introduces the principle of patch miniature FM radio. ...

This article briefly introduces the display unit ...

This article briefly introduces the gas sensitive resistor and force sensitive resistor ...

This article describes the principle,types and main technical parameters of a switch ...

This article briefly introduces the use of clamp ammeter ...

This article briefly introduces the ultrasonic and ultrasonic sensors ...

This article briefly introduces what is an insurance resistor and how to detect it ...

This article introduces what is an optical coupler and how to measure it ...

This article describes the features of negative temperature coefficient thermistor ( NTC ). ...

This article briefly introduces rated power rating and detection method of fixed resistance ...

​ This article briefly introduces different type and function of time relay ...

This article briefly introduces the decoupling capacitance design ...