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STM8 clock source: 1. 1~24MHz high-speed external crystal oscillator (HSE), that is, external crystal oscillator 2. 1~24MHz high-speed external clock signal (HSE), 3. 16MHz high-speed internal RC o...[Details]
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//File name: LCD.h (LCD header file) *
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#inc...[Details]
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With the development of electronic technology and computer technology, the automation level of substations is constantly improving. This requires the continuous use of reliable, technologically adv...[Details]
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Since
there are many varieties and types of
photocouplers
, there are more than a thousand models in the optoelectronics DATA manual. They can usually be classified according to the fol...[Details]
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Abstract
S7-200 expands an EM277, connects to a PC 3 meters away via Ethernet, and then uses Xingda Easy Control PPI-ETH-XD1.0 Ethernet module to connect to the industrial computer, so that 200...[Details]
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Smart parking product: EM-Parking System
Unique advantages:
Superior technical performance - Pixel-level fusion to achieve high-precision free driving space perception - Real-...[Details]
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Gas detector is a special device widely used to detect the presence of trace amounts of toxic gases or flammable and explosive gases in the air. It has high sensitivity and high accuracy to ensure th...[Details]
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1. Execution timing of EM78P447S instructions As the clock oscillator of the time base , the generated clock pulse signal is divided by the internal frequency division circuit to form an "instr...[Details]
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BEIJING, China – October 17, 2022 – Analog Devices, Inc (Nasdaq: ADI) and Keysight Technologies, Inc. have announced a collaboration to accelerate the adoption and deployment of phased array techno...[Details]
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PCB® has recently developed the 5300 Series TORKDISC® torque test system. The system consists of a flange mounted rotary sensor, a stator assembly and a digital conditioning unit. The flange mounted r...[Details]
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introduction
MB90F540/545 is a single-chip microcomputer with CAN controller in Fujitsu's F2MC-16LX series. Figure 1 is the functional block diagram of MB90F540/545 single-chip microcom...[Details]
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An impedance analyzer is an electronic test instrument that measures changes in complex resistance as a function of test frequency. Impedance is a very important parameter for characterizing electron...[Details]
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On March 3, Cailianshe quoted a supply chain source as saying that with the surge in demand for MiniLED, Apple is actively adding new suppliers to consolidate its mass production scale. Sanan Optoele...[Details]
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Shared memory posix provides one set, XSI (systemv) provides one set There are many ways to implement shared memory. 1.posix mmap && open mmap Shared file mapping mmap (/dev/shm/xxx) also uses ...[Details]
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PCI Express is a high-speed serial I/O interconnect mechanism that uses clock data recovery (CDR) technology. The first generation of PCI Express specifies a line rate of 2.5Gbps per channel, which...[Details]