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1. Design points of single chip switching power supply
1.1 Selection of power supply efficiency
The efficiency (η) of a switching power supply refers to the percentage of its output power...[Details]
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Translated from EEtimes Contactless technologies such as biometrics, as well as remote access and authentication frameworks, are expected to drive the global security industry out of the shadow of ...[Details]
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Familiar with the layout and usage of various measuring instruments and power supplies; Master the measurement method of the internal resistance of the voltmeter and ammeter; Be familiar with the ...[Details]
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The biggest design challenges currently faced by developers of
high-power LED
lighting solutions are heat dissipation design and overheat protection. They must overcome the problem that
L...[Details]
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According to statistics, the global demand for lithium-ion batteries has reached 1.3 billion, and this figure is increasing year by year as the application field continues to expand. As a result, wit...[Details]
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Longer service life and 135°C temperature guarantee: Rutronik offers the Samwha VP series of aluminum electrolytic capacitors
Lower resistance at high temperatures: VP Series capacit...[Details]
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Apple industry chain stocks such as Luxshare Precision, Goertek, Lens Technology, Lingyi Intelligent Manufacturing, and O-Film Technology opened weak today, with Luxshare Precision and Goertek fallin...[Details]
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Since the MCS-51 microcontroller is an enhanced product based on the MCS-48, it has a higher chip integration, much better performance, more hardware functions, and a wider variety of functional un...[Details]
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According to Canalys, an authoritative research organization in the global technology industry, shipments of wearable devices, personal smart audio devices and smart speakers will increase by 9.8% in...[Details]
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1 Structure, Features and Functions of FAN7387 1. 1 Basic structure and pin functions of FAN7387 FAN7387 is available in 8-pin SOP and DIP packages with an operating temperature range of -40 to 125°C...[Details]
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Printed circuit boards (PCBs) are required for most electronic devices, including smartphones, TVs, home appliances, etc. Composite circuit boards are laminated structures of conductive insulating ...[Details]
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On the afternoon of November 29, BAIC BluePark Information, China Electric Interconnection, and Qi'anxin announced the joint establishment of a connected vehicle security laboratory. On November 2...[Details]
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On October 25, Wanrun Co., Ltd. released its third-quarter report stating that from July to September 2021, the company achieved operating income of 1.415 billion yuan, a year-on-year increase of 101...[Details]
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Since the spread of COVID-19, most people have been working from home. During this period, I have not been in the mood to write articles about current affairs. Instead, I plan to write some articles ...[Details]
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Technology media techpowerup published a blog post yesterday (November 12), reporting that AMD announced the second-generation Versal Premium series adaptive SoC platform, which will become the fir...[Details]