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Dear Customers,
Hello! Thank you for your continued support and trust in Lianyuan Electric! In view of the "Notice on the Collection of Consumption Tax on Battery Coatings" issued by the State...[Details]
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AD9225 is a monolithic, single-supply, 12-bit precision, 25Msps high-speed analog-to-digital converter produced by ADI. It integrates a high-performance sample-and-hold amplifier and a reference vo...[Details]
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In the previous chapter, we learned that Linux drivers can control software and hardware and realize the interaction between software and hardware. In this chapter, we will learn the implementation...[Details]
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The input circuit of the switching power supply mostly adopts a rectifier plus capacitor filter circuit. At the moment of closing the input circuit, a large instantaneous impact current will be for...[Details]
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According to foreign media reports, Saelig, a US company, has announced the launch of the 18EQHM32 series of oscillators, which can reduce overall EMI in electronic devices by cleverly changing the...[Details]
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According to foreign media reports, on June 4th local time, South Korean telecommunications operator SK Telecom announced that it has cooperated with the US Sinclair Broadcast Group and Harman Int...[Details]
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At present, the data on the domestic automotive power battery market is relatively complete. Today, we will sort out the data published by SNE on its website to look at the trends of overseas power b...[Details]
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In quasi-static capacitance measurement , we calculate the capacitance by measuring the current and charge. This "slope" method is simple to use, but its frequency range is limited (1 to 10 Hz), so it...[Details]
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PIC24FJ256DA210 is a 16-bit
MCU with a graphics controller (GFX) module that can interface with LCD displays and up to 96KB of data RAM. The PIC24FJ256DA210 high-performance CPU uses a modi...[Details]
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LABVIEW provides several timers (including DELAY), as shown in the figure below.
First, look at the help description of the Tick Count node:
Returns the value of the millisecond timer.
Th...[Details]
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The following figure is a schematic diagram of the power supply design based on a single-string buck structure. Some manufacturers still prefer the single-string design, which has the advantages of e...[Details]
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ARM coprocessor cp15 has 16 registers. For details, see "ARM Architecture and Programming" Here I will briefly talk about the operation of the two coprocessors MRC and MCR, refer to the "s3c2440" com...[Details]
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In order to achieve the purpose of synchronization with the power supply voltage, in addition to using the phase-locked synchronization circuit, the zero crossing point and frequency of the power supp...[Details]
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The central lock is mainly composed of a motor or a magnetic valve to form a mechanical telescopic movement, driving the lock tongue. Generally, there are 5-wire and 4-wire, of which 2 signal lines...[Details]
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1 Introduction At present, PWM power conversion technology has been widely used. For PWM inverters working in hard switching state, due to their large switching losses and serious EMI, it is ...[Details]
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