What is SMD insulation resistance testing?
Insulation resistance (IR) is a measurement of how good or bad your insulation is, which can help give you an overall assessment of your electrical equipment’s health.
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Common Interface Type Description Of Circuit Design
We know that there may be some problems when exchanging data among various sub-modules of the circuit system, resulting in signals not being able to “circulate” normally and with high quality.
What is the difference between a transistor and a MOSFET
In an enhancement mode MOSFET, voltage applied to the gate terminal increases the conductivity of the device.Today qihe smt pick and place machine sharing what is the difference between a transistor and a MOSFET.
In-depth understanding of capacitance, ripple and self-heating
The capacitance of a capacitor is affected by the area of the plates, the distance between the plates, and the ability of the dielectric to support electrostatic forces. This post qihe smt pick and place machine explores how varying these parameters affects the capacitance of a capacitor.
QiHe SMT 2024 new year greetings
Dear all customers of qihe smt pick and place machine : On the occasion of this New Year, we wish you all the prosperity and health. Happy new year. Thank you for your continuous support to QiHe SMT company. In the past days, getting your trust and support is our most precious wealth and the […]
How do I find the lifespan of an electrical component?
When electronic components are used to assemble into various electronic devices and are actually used in the market, they need to face various external stress reactions.
TVM802B plus desktop pick and place machine smt line case
Hello .Merry Christmas to everyone. today we will learn about a customer case which qihe engineers worked on last week of operating Smart home appliance control module on the customized modules completed by TVM802B plus mini desktop pick and place machine .
2023 Merry Christmas and best wishes
Since 2023 Christmas is almost here.
Sending the most sincerely blessings from Qihe team .
Hope your company moving on brightly, sending our best wishes to you and your family .
Introduction to Switch Mode Power Supply Design
These typical power supply designs contain a large mains transformer (which also provides isolation between the input and output) and a series regulator circuit. The regulator circuit could consist of a single zener diode or a three-terminal linear series regulator to produce the required output voltage.Today qihe smt pick and place machine sharing General design method of switching power supply. ,pick and place machine,,pick and place machine,smt pick and place machine,pick and place machines,pcb handling,led smt machine,used pick and place machine,smt line equipment,qihe,smt machine cost,how pick and place machine works,desktop smt pick and place machine,pick and place machine diy,
Wireless communication technology – an overview
Wireless communication technology essentially uses wireless transmission media to achieve interconnection and interoperability between terminals. This wireless medium can be electromagnetic waves or light waves. In fact, according to the theory of quantum mechanics, light waves are also a kind of electromagnetic waves. The difference between them is The wavelengths are different. Today qihe smt pick and place machine sharing A brief summary of wireless communication technology