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The figure shows a circuit for increasing the output voltage using a general-purpose I-type F007 operational amplifier. In the circuit shown in the figure, the operational amplifier is connected to t...[Details]
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According to the charging head website, there was news that Apple iPhone 12 will no longer come with a charger, and Apple's original 20W charger may be sold separately. Recently, domestic manufacture...[Details]
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;The system crystal is 11.0592 MHz
;51 MCU sends MCU program
; this program is simulated by Proteus
;This program has been tested on hardware
; 2007-05-27
; A simplified circuit diagram is attac...[Details]
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The following is a program for a microcontroller to communicate with a PC. The PC program is written in C language, and the microcontroller program is written in assembly language. If you have any qu...[Details]
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The differential probe is a kind of measuring probe for oscilloscope. Its function is very important, and the data it measures is also of great significance. For the use of this product, we also need...[Details]
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In September 2020, Verizon, an operator willing to take the lead, announced that it had become the world's first company to successfully implement end-to-end (from core network to edge network) fully...[Details]
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The basic principle of the withstand voltage tester is to apply a voltage higher than normal operation to the insulator of the device under test for a specified period of time. If the insulation betwe...[Details]
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In the process of system detection, various sensors need to be used. The measurement method and performance of the sensor are key factors in whether the detection task can be successfully completed...[Details]
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1. Instrument model: Agilent/Keysight N5230C Microwave Network Analyzer. 2. Fault phenomenon: After booting up, the computer stays on the test interface and cannot enter the system. 3. Testing pr...[Details]
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ARM-LINUX-GCC version 4.3.2. Installed in /usr/local/arm/4.3.2. Step 1: Modify the linux-2.6.34/Makefile file, find the following two pieces of information in the makefile and modify them ARCH? = ar...[Details]
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Industry 4.0 brings hope for edge intelligence over long distances, and 10BASE-T1L Ethernet's power over data line (PoDL) function, high data transmission rate, and compatibility with Ethernet prot...[Details]
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According to mysmartprice, OPPO will release the OPPO Reno8 series in June, which will be the world's first to launch Qualcomm's new Snapdragon 7 series processor - Snapdragon 7 Gen1. It is...[Details]
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With the continuous improvement and maturity of high-frequency switching power supply technology, its application in railway signal power supply systems is also increasing rapidly. At the same time, ...[Details]
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Touch technology specialist Zytronic has expanded its capabilities and can now work closely with customers to design and manufacture custom capacitive user interfaces that combine ‘traditional’ dynam...[Details]
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A permanent magnet generator is a generator that uses permanent magnetic materials to generate a magnetic field. It has the advantages of small size, light weight, high efficiency, and simple maint...[Details]