This article introduces the design dimensions of printed conductors and holes for pad ...

This article introduces the Ultra-short current surges through rectified light ...

​ This article briefly introduces classification of sensors in the car and the impact of the broken sensor ...

​This article briefly introduces The difference between sensor and sensor module ...

This article describes the role of different mobile phone sensors. ...

This article describes the working principle of the infrared sensor . ...

​ This article writes about the difference and connection between the transmitter and the sensor ...

This article describes the benefits of adding a temperature sensor to the circuit ...

This article describes the method of using the sensor block of OTC700 series digital multimeter. ...

This article briefly introduces the nsertion principle of plug-in electronic components ...

This article describes the composition of printed circuit boards ...

This article briefly introduces the method of detecting HFE ...

This article introduces how to identify true and fake electronic components ...

This article briefly introduces classification of printed circuit boards ...

This article writes about the different type of board ...

This article describes the principle of photoelectric conversion devices ...

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

This article describes the selection of external connection mode of printed Circuit Board ...

This article briefly introduces the the reference voltage points of ATX power supplies ...

This article writes about the different between mobile phone capacitance and inductance ...

This article writes about the field-effect transistor ...

This article briefly introduces the characteristics of the smartphone ...

This article writes about the steps of manual soldering ...

process route list.The process route table is used for the arrangement and scheduling of product production,which reflects the whole process of product preparation from blank to finished product ...

This article introduces some issues should pay attention to when using the multimeter ...

This article briefly introduces the PLC ...

This article briefly introduces the Ground in ATX Power Supply ...

This article briefly introduces some mthods for checking if the circuit is open with using a multimeter. ...

This article writes about the DS05- 7B (seven tube) superheterodyne radio debugging ...

This article briefly introduces the discrimination on the pseudo-concept of "reverse earth resistor value” and modification of multimeter pens ...

This article describes the how to judge whether there is a fault element according to the value of earth resistor. ...

This article describes the preparation of pre-welding ...

This article briefly introduces how to drawing of printed circuit boards. ...

This article describes the drawing board diagram of printed circuit board. ...

This article describes that may future electronic components printed like newspapers ...

This article describes the structure and detection of the moving coil microphone ...

This article introduces slots on computer motherboards ...

This article briefly introduces the use of OTC700 series automobile digital multimeter. ...

This article writes about the work principle of inductive electronic welcome device ...

This article describes how to choose the switch of the mechanical multimeter when measuring different parameters ...