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The various parts of digital TV CA are closely connected together. Once a part has problems, the others will also be affected.
The cracking of CA starts from partial cracking unt...[Details]
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Traditional test systems are highly specialized, incompatible, poorly expandable, lack generalization and modularization, and cannot share hardware and software components, which not only makes dev...[Details]
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0 Introduction
In modern industrial production, production operations in many industries are carried out in harsh environments, such as power plants and substations in the power industry, oil ...[Details]
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Manufacturers of cars, trucks, buses and motorcycles are rapidly electrifying their vehicles to improve the fuel efficiency of internal combustion engines and reduce carbon dioxide emissions. There a...[Details]
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Keysight Technologies (formerly Agilent) oscilloscopes allow you to save any of the following: Setup and Signal: Setup and Signal are always stored together. You can save setup and signal to a USB s...[Details]
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Strings can be defined as constants in the FLASH memory or the EEPROM data memory.
For example, to define a string constant in FLASH:
.CSEG
fstring .db "This is a string in flash" 0x00
To define a...[Details]
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On July 30, blogger Digital Chat Station revealed that Huawei is developing its own ultrasonic fingerprint technology. Compared with competing solutions, Huawei's power consumption has more advanta...[Details]
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UART is generally used for inter-board communication, that is, communication between the microcontroller and peripheral devices. When the voltage of the microcontroller is different from the voltag...[Details]
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The sending and receiving of caller identification information (commonly known as caller ID), referred to as CID (Calling Identify Delivery), is a service provided by the telecommunications bureau to...[Details]
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There are three types of current probes: high-frequency current probes, low-frequency current probes and mutual induction coils. It adopts high-frequency current probe SMT large integrated circ...[Details]
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Electric power companies in all provinces (autonomous regions, municipalities directly under the central government), and the State Grid Corporation of China Customer Service Center:
In order ...[Details]
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Dielectric loss tester working principle DCJS-S fully automatic anti-interference dielectric loss tester is a high-precision instrument for fully automatic measurement of dielectric loss tangent and ...[Details]
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1 Introduction
With the rapid development of science and technology, ultrasonic waves will be used more and more widely in rangefinders. However, at the current technical level, the rangefinde...[Details]
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1. Problem statement:
Compared with NiMH or NiCd batteries, lithium-ion batteries have a higher current density and are widely used in various portable devices. Lithium-ion batteries are us...[Details]
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Create light.c:
Modify start.S:
Modify Makefile: add light.o
Finally, make succeeded and burning was successful.
Similarly, we can also call our assembly f...[Details]
Power technology
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