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.
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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,
Understanding Input and Output Resistance
Input resistance is a performance indicator used to measure the impact of an amplifier on a signal source. The larger the input resistance, the smaller the current the amplifier draws from the signal smt ,SMT pick and place machine,smt machine,smd machine,
What causes surge current in a power supply?
This can happen when you overuse extension cords, plug in too many appliances, or use an appliance above the circuit’s amperage levels. Electrical overloads can lead to power surges as the overwhelmed
Resistance issues to consider in PCB circuit design
When designing precision electronics or performing detailed analysis of worst-case scenarios, we need to consider parameters that may not be important in other applications. One of them is the consideration of the tolerance of the resistor.
Regulated and Switching Power Supplies Interview Questions and Answers
At present, switching power supply is widely used in almost all electronic equipment due to its small size, light weight and high efficiency. It is an indispensable power supply method for the rapid development of today’s electronic information industry.Today qihe smt pick and place machine sharing Regulated and Switching Power Supplies Interview Questions and Answers .
Electronic Load of the LED Power Supply Test
so that the charge on the LED output capacitor balance to achieve the purpose of constant voltage. Therefore, there are two core factors that determine CV accuracy: load bandwidth and LED power supply output capacitance value.Today qihe smt pick and place machine sharing the electronic load of the LED power supply test.
Discuss on capacitive load of small DC switching power supply
In the application of DC/DC switching power supply, the external capacitor at the output load end can play a role in filtering and suppressing interference.