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A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be controlled in...[Details]
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my country is a big country in agriculture, grain production and consumption. Grains are a necessary condition for our nation to survive and develop. The flour processing industry will exist forever w...[Details]
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This paper designs a 16x16LED Chinese character display bar based on single-chip dynamic scanning control, briefly analyzes the principle of Chinese character display, and studies how the LED displ...[Details]
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At very low temperatures, certain metals and alloys lose their resistance to electric
current
and become
superconductors
. Two parameters that are often measured are the transition ...[Details]
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Any power transmission and distribution equipment and power-consuming devices cannot be pure resistive loads, so they must occupy a certain amount of reactive power. The existence of reactive curre...[Details]
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Today's advanced electronic systems for the telecom and datacom markets rely heavily on high-performance, fine-line digital ICs (FPGAs, DSPs, and/or ASICs) to quickly and efficiently process time-s...[Details]
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As the electromagnetic environment in space becomes increasingly complex, the shielded cables used to transmit weak signals in the test system are easily affected by external electromagnetic distur...[Details]
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The high-pressure common rail system consists of a high-pressure fuel pump, a common rail, an injector, an electronic control unit (ECU) and various sensors. The low-pressure fuel pump inputs the fuel...[Details]
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Abstract: Based on CPLD as the core, a manageable SAS hard disk backplane is designed. While conveniently replacing the faulty hard disk, it can indicate the working status of the hard disk by cont...[Details]
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introduction
With the increasing opening and competition of the telecommunications market, operators are facing greater pressure and need to improve investment recovery efficiency and increase...[Details]
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At present, the common motorcycle brake light source is still dominated by incandescent lamps, and the red light distribution lens is added to achieve the light distribution requirements. The disad...[Details]
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(1) The ability of machines to establish communications
When the Universal SMT machine is just turned on, the machine state variable (INITCOMMSTAte) is set, and the machine attempts to establish c...[Details]
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An important reason for the low life of LED driver power supply is that the life of the aluminum electrolytic capacitor required by the driver power supply is insufficient. The main reason is that ...[Details]
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In the construction of IDC computer rooms, the construction of power systems is undoubtedly the top priority. The development of various businesses and the stable operation of various servers are inse...[Details]
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1. ARM Introduction (excerpt)
ARM (Advanced RISC Machines) is a well-known company in the microprocessor industry. It has designed a large number of high-performance, low-cost, low-power RISC proces...[Details]