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Figure 1 shows the schematic for the reference design with an input voltage range of 2.7V to 5.5V. By connecting the CP pin to V IN and removing the charge-pump capacitor (C3), the circuit accepts ...[Details]
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Thermistors are a type of sensitive components, which are divided into positive temperature coefficient thermistors (PTC) and negative temperature coefficient thermistors (NTC) according to their t...[Details]
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When purchasing a steam flow meter, the first aspect we need to pay attention to is the price. Generally speaking, you can see the quotation sheets of different manufacturers on the Internet, so that...[Details]
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In what cases will the servo motor vibrate? How can we solve the problems caused by the servo motor vibrating? How are they solved respectively?
For example: if the acceleration and dece...[Details]
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Summary
After Jlink version 4.5, the driver will recognize the old cloned version of JlinkV8. When Jlink software is started, it will prompt that it is a cloned version and then exit. There are cur...[Details]
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What kind of Guazhou have you seen? Is it the honeydew melons and fiery red wolfberries everywhere, or the famous Yulin Grottoes and the Son of the Earth with many tourists? What kind of Guazhou have ...[Details]
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The MAX17007A/MAX17008 are dual-channel Quick-PWM™ step-down controllers that provide universal power for battery-powered systems. The dual-channel switch-mode power supplies (SMPS) can also be com...[Details]
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As the world's largest public utility company, State Grid Corporation of China, with annual revenue exceeding 2.5 trillion yuan and total assets of nearly 4 trillion yuan, has always been ranked am...[Details]
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Insulation resistance meter is a direct-reading instrument used to measure large resistance (mainly insulation resistance). Since the scale of the insulation resistance meter is in megaohms (1mω=100...[Details]
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In 2019, the Chinese air-conditioning market experienced a market trough after three consecutive years of high growth. Faced with the market winter, Chinese air-conditioning companies have been explo...[Details]
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The open baffle high-fidelity high-quality speaker design presented here offers an alternative to ordinary speaker enclosures. Its sound emission pattern is similar to that of an electrostatic one....[Details]
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At 7:08 am on June 30, the vehicle rolling off the production line ceremony of BYD Hefei Base Project was held in Xiatang Town, Changfeng County, marking an important milestone in Anhui's new ene...[Details]
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In May, MIUI officially announced that the DC dimming function was available for Xiaomi Mi 8 in the MIUI10 9.5.22 trial version. Almost two months have passed, so has the DC dimming function been ava...[Details]
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•24Vdc or 28Vdc isolated output 1250W
• Universal input and wide frequency range
• Parallel output possible
•Sealed, shockproof, waterproof struc...[Details]
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Q: When the board is debugged with ads, a prompt box such as "can not stop the CPU" appears, and the program cannot be debugged.
A: The nWAIT signal must be connected to a pull-up resistor to work. B...[Details]
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