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The origin of timing
We already know that the process of executing instructions by the microcontroller is to sequentially take out instructions from the ROM program memory, execute them one by one,...[Details]
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Design an amplitude shift keying generator (ASK) for RFID reader testing, the structure of which is shown in Figure 4-1. The output frequency of the sine oscillator is 125kHz, the amplitude is 3V; th...[Details]
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On the evening of August 25, Xiaomi released its second quarter financial report as of June 30, 2021. The financial report shows that Xiaomi's total revenue in the second quarter was 87.79 billion ...[Details]
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Costs are hard to estimate for many Internet of Things (IoT) projects, and a major factor behind this is the data cost per device. Transmission costs can be reduced by choosing an efficient way for d...[Details]
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Introduction Portable electronic devices, such as cell phones, PDAs, and laptops, have special overcurrent protection requirements. These devices are typically powered (charged) by AC/DC power adapt...[Details]
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Common LED packaging usage factors
1. LED lead forming method
1. The bracket must be bent 2 mm away from the colloid.
2. The bracket must be formed with a fixture or ...[Details]
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With the continuous update of hardware architecture, oscilloscopes are no longer just instruments for "oscilloscopes". Protocol decoding is a typical example! IIC, SPI, UART, CAN, LIN... We have equi...[Details]
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Qichacha shows that on August 31, Hubei Xiaomi Changjiang Industrial Fund Partnership (Limited Partnership) added a new overseas investment - Suzhou Yutai Microelectronics Co., Ltd. Image source: Q...[Details]
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This morning, OPPO officially announced a strategic partnership with Hasselblad, a global professional camera manufacturer. OPPO will focus on joint research and development of color with Hasselblad ...[Details]
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On February 14, the Fourth Session of the Seventh Shenzhen Municipal People's Congress opened, and Shenzhen Mayor Qin Weizhong delivered a government work report to the conference. The report prop...[Details]
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During debugging, you often need to select an oscilloscope with the appropriate bandwidth to perform measurements, otherwise you will not be able to determine whether your hardware has a problem. The...[Details]
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For many public and private organizations, security and public safety programs require the deployment of various video security technologies . Video security systems provide the necessary visual i...[Details]
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After much effort, I finally figured out how to use the RTC alarm to wake up the shutdown mode. I found the following points:
1. The second interrupt cannot be used in the shutdown mode;
2. After e...[Details]
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1. Basic principles
The basic working principle of the eddy current coating thickness gauge is that when the probe contacts the sample to be measured, the high-frequency electromagnetic field generat...[Details]
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Sydney, Australia and Irvine, California, USA, October 23, 2024 -
Morse Microelectronics, a leading global provider of Wi-Fi HaLow solutions, today announced that it has won the "Best Wi-Fi Inn...[Details]
DSP and ARM Processors
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