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The STC15W408AS microcontroller has 14 I/O ports. All of its I/O ports can be configured into 4 types by software. The 4 types are: quasi-bidirectional port/weak pull-up (standard 8051 output mode), ...[Details]
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Autonomous driving technology using LiDAR has brought LiDAR to center stage, and now the safety sector is also adopting LiDAR in next-generation systems.
One of the major hardware breakt...[Details]
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{
Uchar i;
for (i=0;i 16;i++)
{
DispOneChar(i,1,dd++);
dd &= 0x7f;
if (dd 32) dd=32;
}
}
// Display cursor position
void LocateXY( char posx, char posy)
{
Flying tempo;...[Details]
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1. general
The following figure is a simplified diagram of the network port structure. The network port consists of three parts: CPU, MAC and PHY. The DMA controller is usually part of the CPU, an...[Details]
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As power density continues to increase, soft switching topologies such as half-bridge (e.g. HID half-bridge or LLC) and full-bridge (e.g. ZVS full-bridge) are ideal solutions. These topologies reduce...[Details]
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It has been a long time since the development, with several ups and downs. The software and system platform comprehensive environment necessary for the marketization of robots have gradually been a...[Details]
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1 Experimental Phenomenon
The running direction and speed of the 28BYJ48 stepper motor are controlled by the ULN2003 driver module. When the KEY1 key is pressed, the motor rotation direc...[Details]
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As Chinese companies continue to improve their digital maturity and penetration, the locations of digital infrastructure that infrastructure and operations (I&O) teams and leaders need to provide are...[Details]
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In today's GHz-rate serial data testing, eye diagram and jitter testing are the two most important test items. In eye diagram and jitter measurement, the test instrument must recover the reference clo...[Details]
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First, here's the effect. It's cooler.
Original circuit diagram
The following program has been partially deleted, please download from the following address. The mi...[Details]
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If domestic panel manufacturers want to seize the organic light-emitting diode (OLED) lighting business opportunities, brand development will be an important factor that cannot be ignored. Since th...[Details]
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The carbon nanotube forest is composed of many vertically growing carbon nanotubes, which looks like a "forest", hence the name. Each carbon nanotube (CNT) is a cylindrical structure formed by curl...[Details]
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In electronic test and measurement, signal sources are often required to generate signals that are only present if they are provided externally. Signal sources can provide a "known good" sig...[Details]
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The annual North American CES is not only a platform for the concentrated display of digital products, but also a platform for many traditional and start-up automobile companies to showcase their lat...[Details]
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Manchester, NH, USA –
Allegro MicroSystems (Allegro), a global leader in sensing technology and power semiconductor solutions for motion control and energy-efficient systems, introduced new ind...[Details]
FPGA/CPLD
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