[size=4]Do the VDDIO and VLDO of the LP8863ADCPRQ1 chip need external power input pins? Or are they the output voltage pins inside the chip? Why are these two power pins connected together on the data...
IE3D is an electromagnetic field simulation tool based on the method of moments. It can solve the current distribution problem of three-dimensional metal structures in a multilayer dielectric environm...
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A new type of constant power switching rectifier
Abstract: This paper introduces a new type of constant power rectifier. Compared with the commonly used constant current rectifier, it can save more...[Details]
iCoupler digital isolators are widely used to transmit digital signals across an isolation barrier. In some cases, digital isolators are also very useful in non-isolated applications. – 48V DC-DC ...[Details]
Abstract: Based on the analysis of various buffer absorption circuits in existing power conversion circuits, two novel passive lossless buffer circuits are proposed, and detailed qualitative anal...[Details]
Despite the progress made by the automotive industry in reducing the cost of automotive batteries, the battery is still the most expensive component in an electric vehicle. But it can also be the mos...[Details]
For multiplexed IO, we must first enable the GPIO clock, then enable the multiplexed function clock, and at the same time set the GPIO mode to the mode corresponding to the multiplexed function, an...[Details]
It uses a 5.7-inch (120×90) single-color LCD touch screen with Chinese menu display. The nominal capacity of the syringe, the lateral force and axial pressure used in the leakage test are selected by...[Details]
Why has the permanent magnet synchronous motor become the main drive motor?
The electric motor can convert electrical energy into mechanical energy and transmit the mechanical energy to the wh...[Details]
The MCU control register contains the control bits for power management. · Bit 5–SE: Sleep Enable In order for the MCU to enter sleep mode after executing the SLEEP instruction, SE must be set. To ...[Details]
On the evening of April 22, Guanghong Technology disclosed its 2020 annual report. During the reporting period, the company achieved operating income of 2.285 billion yuan, a year-on-year increase of...[Details]
I finally had time to update recently. I spent a few days to make a little thing. Although there are many ways to implement it on the Internet, I have never tried it. Taking advantage of the time, I a...[Details]
With the promotion of the concept of smart home, smart speakers are expected to be the "entry point" by enterprises and have attracted the attention of the public. Although the sales volume of smart ...[Details]
Empowering the digital future with innovative technologies, Murata China will appear at the 2024 Munich Shanghai Electronics Show
Innovative technology iteration and upgrade, continuo...[Details]
First, the circuit has almost no power supply rejection. Any change in the power supply voltage will directly change the bias voltage Vs/2 through the two voltage divider resistors, but the power s...[Details]
According to foreign media reports, Ford Motor Company has applied for a patent from the U.S. Patent and Trademark Office (USPTO) for an adaptive cruise control system that can be adjusted accordin...[Details]
Analogue and Mixed Signal
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