Original URL: https://zhuanlan.zhihu.com/p/85308440Figure 2-1 is a simplified block diagram of a superheterodyne spectrum analyzer. "Heterodyne" means mixing, that is, converting frequencies, and "sup...
TDA2030 is an audio amplifier circuit, which adopts V-type 5-pin single in-line plastic package structure. As shown in the figure, it can be divided into H type and V type according to the shape of th...
I originally wanted to establish a Bluetooth broadcast function, using a connectionless method to broadcast sensor data to a mobile phone. I searched around in NXP Rapid IoT but didn't find a function...
This is a simulation experiment of the LM358 Howland circuit that I did. I found that the voltage is normal below 5V, but it is saturated when it exceeds 5V. How do I calculate the saturation value of...
High-efficiency power regulator ideal for simplifying system design of advanced IoT products Shanghai, China, December 22, 2023 - element14, a global distributor of electronic components products a...[Details]
OMAP5910 has an independent LCD control module inside, and its functions are shown in Figure 1. As can be seen from the figure, the core unit of the LCD control module is the controller, which is r...[Details]
On September 27, the China New Energy International Summit was held in Chengdu. China Energy News Agency and China Energy Economics Research Institute released the list of the world's top 500 new e...[Details]
Lithium-ion batteries were born in the 1970s. After being successfully commercialized by Japan's SONY in 1991, they have now been widely used in power, energy storage and other fields. The raw mat...[Details]
According to Juheng.com, semiconductor silicon wafer manufacturer GlobalWafers continues to receive urgent orders for spot goods, which will be queued up until the first half of next year, and its 6-...[Details]
Contents The valve and electromagnetic flowmeter integrated device of the present invention relates to the field of electromagnetic flowmeters, and in particular to the field of flow measurement and ...[Details]
April 29, 2024, Beijing -
The intelligent transformation of automobiles is the general trend of industry development. How to effectively use innovative technologies to shape software-defined, s...[Details]
The LPC1768 chip has a USB device controller. The previous articles all talked about relatively simple device drivers. Today, let's talk about a more complex one. First is the confi...[Details]
Single-chip microcomputers have a wide range of applications due to their small size, powerful functions, low cost, and easy implementation of distributed control . When programming various applicatio...[Details]
Colm Lysaght is Vice President of Corporate Strategy at Micron Technology, Inc. He is responsible for strategic planning, corporate portfolio management, and market and competitive intelligence and j...[Details]
The overall structure of the touch screen control circuit is shown in Figure 1. When the LCD display screen is touched with a touch pen, a signal will be sensed on the X and Y axes corresponding to ...[Details]
Recently, Kuawei (Shenzhen) Intelligent Digital Technology Co., Ltd. (hereinafter referred to as "Kuawei Intelligence") announced the completion of its Pre-A round of financing, led by Lianchuang...[Details]
Many modern measurements are made in digital form. The discrete nature of digital data itself determines that there is a quantization error in the data acquisition process that is not present in an...[Details]
Although Buffett's company Berkshire Hathaway owns 5.6% of Apple shares, worth more than $70 billion, Buffett has only used flip phones for the past few years. According to statistics, in 20...[Details]
More and more smart devices are entering every corner of our lives, including your computer, smartphone, and the latest Apple iPad. The embedded software in the devices is also driving your car, wa...[Details]
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