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On September 22, Heizhima Intelligent Technology announced that it had completed strategic rounds and C rounds of financing worth hundreds of millions of dollars this year. The C round of financing w...[Details]

　　Set the oscilloscope to single acquisition mode. Note that the memory depth of the oscilloscope will determine how long you can acquire the signal and the maximum sampling rate you can use. 　　Met...[Details]

A new report from Consumer Intelligence Research Partners highlights the continued popularity of the iPhone SE 2 in Apple's product lineup. The report pointed out that in the third quarter of 2020, i...[Details]

Analysis Method of Synchronous Sequential Logic Circuit Summary 7.1 Overview I. Definition of sequential circuits II. Circuit structure III. Classification: 1 Synchronous 2 ...[Details]

Inexpensive boost regulators with on-chip FET power switches are well suited for low-voltage boost converters, SEPIC (single-ended primary inductor converters), and flyback converters. For h...[Details]

Magnetoelectric ammeters are usually used to measure DC current, and electromagnetic ammeters are mainly used to measure AC currents. The ammeter should be connected in series in the circuit . In ord...[Details]

The shift-subtraction algorithm is used. The source code is as follows:  1 ;//////////////////////////////////////////////// /////////////////////////////////  2 ; Function: div_u24_u8  3 ; Descrip...[Details]

FP8208A is a switch-mode buck lithium battery charging management chip. The input voltage is suitable for 5V AC adapters. It can charge single-cell lithium-ion batteries with constant current or co...[Details]

　　About 30 years ago, someone told me he had a 4-20mA current source. He wanted to determine if the current was out of range, or if the wire was broken! But no one knew how to detect that. If you wan...[Details]

The following figure is the main control circuit schematic diagram of the two-color clock without hands of the single-chip microcomputer. As shown in the figure: the AT89S51 single-chip microcomputer...[Details]

It has become a normal practice to wear headphones and listen to music on the way to and from work to relieve fatigue from a day's work. However, the sound of car engines on the road and the roar o...[Details]

NAND flash memory chip prices have fallen for six consecutive quarters, and upstream manufacturers are complaining bitterly, but downstream manufacturers and consumers have finally breathed a sigh of...[Details]

1 Introduction ADμC812 is a high-performance single-chip microcomputer produced by Analog Devices Inc. of the United States. It is a fully integrated 12-bit data acquisition system. It...[Details]

In recent years, with the continuous expansion of the air-conditioning market, competition has become increasingly fierce, which has put forward higher requirements for air-conditioning production co...[Details]

Last time I looked at the data area, this time I want to see what is running when jumping from the boot to here. /* * The reset code that is actually running. The code that runs from the be...[Details]