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"No- power radio" has a long history. The earliest one was called crystal radio (using lead-zinc ore for detection). Although it was very simple, it occupied a place in the history of ra...[Details]

Nowadays, the mainstream trend of smartphones is full screen, but due to technical reasons, everyone's full screen is not "full" enough. So various solutions have emerged, such as hole, water drop, l...[Details]

Carefully plan projects, accurately introduce projects, and vigorously promote projects. In recent years, Gaotai County has continued to optimize the business environment, closely follow the requireme...[Details]

1. Summary The passband insertion loss is an important indicator of passive RF devices (such as filters, transmit combiners, cables). However, the common single power meter input and output test meth...[Details]

Today, Apple released the official version of watchOS 8.5. Includes the following new features, improvements, and bug fixes: Authorize Apple TV purchases and subscriptions COVID-19 vaccination ...[Details]

An uninterruptible power supply is mandatory on oil rigs: For safety reasons, signal lighting must be functional at all times. R. STAHL was faced with three major challenges when designing an uni...[Details]

With the development of chip technology, the capacity of FPGA has reached millions of gates, making FPGA one of the design options. Altera's FPGA chip EPXA10 uses SOPC technology to integrate high-de...[Details]

Near Field Communication (NFC) is a short-range wireless communication technology that can be used to pay for retail transactions and other digital exchanges. Many smartphones and some tablets are al...[Details]

In smart grid research projects, real-time deployment of power supplies from various sources to meet the current energy consumption needs of microgrids is one of the key research topics. As an import...[Details]

The foundry business is Samsung's main cash cow. It makes chips for companies that don't have their own foundries. It's a very competitive business, and Samsung has gradually been able to carve out a...[Details]

The NFC module was designed using Broadcom BCM20793 chip, hardware design was performed, and device driver analysis was performed. The module has been verified in many aspects, and the results show t...[Details]

Product introduction: The PicoScope 4000A series of high-resolution USB oscilloscopes are available in 2, 4 or 8-channel oscilloscopes. They can easily analyze the audio, ultrasonic, vibration and po...[Details]

This article analyzes and calculates the switching loss in detail, and discusses the turn-on process and natural zero-voltage turn-off process of the power MOSFET under actual conditions, so that e...[Details]

Shining 3D handheld 3D scanner Einstar is equipped with OSLON® from amsram Small, high-power infrared LEDs enable high-quality lighting in a small footprint Shining 3D'...[Details]

Let’s look at an example: 1testMMU.c code: 2testMMU.c code: The effect of running the two codes at the same time is as follows: It can be seen that two program...[Details]