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Leaked documents show that as Apple Stores across the United States step up efforts to form unions, Apple has begun providing retail store managers with countermeasures to dissuade employees from for...[Details]
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The E-Cart is a drivable vehicle that demonstrates the electrical performance of a hybrid vehicle. The vehicle will be powered by a large lithium-ion battery pack, and the developers realized that...[Details]
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1. Problem Mr. Zhuo, could you please post an explanation of op amps? My child still can't use op amps and I'm stumped. I am using OPA4377. According to my schematic, one of the magnification f...[Details]
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With the pre-sale price of Ford Territory EV announced on July 18, China finally welcomed the first pure electric compact SUV of a joint venture brand. This is undoubtedly exciting good news for many...[Details]
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Recently, the Jiangsu Regulatory Bureau disclosed the coaching registration information of Changzhou Fuxin Technology Co., Ltd. (hereinafter referred to as "Fuxin Technology"). The company completed ...[Details]
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According to foreign media mspoweruser, Microsoft had previously promised to push monthly system updates for Surface Duo, but skipped the update for that month in December 2020. Microsoft finally pu...[Details]
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Question: After the 8051 microcontroller is reset, what is the initial state of each register? How many reset methods are there? Answer: The initial state of the machine after the 8051 microcontro...[Details]
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The application of communication power centralized monitoring technology in communication power marks the transformation of communication power maintenance and management from manual maintenance ma...[Details]
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The designed wireless data transceiver system is an important part of the wireless follow-up control system. It is mainly composed of
nRF905
wireless transceiver module and
LPC2148
A...[Details]
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The countdown to 2019 has begun. In this year, many hot technologies have emerged in the automotive industry, including technologies that protect the personal safety of drivers and passengers, and te...[Details]
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Qorvo®, Inc., a leading provider of RF solutions for mobile, infrastructure and aerospace & defense applications, announced that its UK mobile product design team launched a Qorvo payload 22 miles in...[Details]
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Chapter 4 Function Debugging
Functional debugging is the key to verifying whether the design is qualified. It is also the stage where engineers spend the most time, and this process may need t...[Details]
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1. Our oscilloscope has a "mask tolerance test" function, which is specially used to detect circuit faults, as shown in Figure 1 below:
figure 1
Combining "mask tolerance test" and "trigg...[Details]
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/*This wind speed sensor is assembled with a small DC brush motor and a three-cup rotating wind cup Its working principle is that when there is horizontal wind flow in the environment, the rotatin...[Details]
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Add nand.o to the Makefile, and then create a new nand.c to implement the read operation of NandFlash.
There are two ways to read NandFlash:
Read by page (need to provide page addres...[Details]
PCB Design
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