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The Fluorescent Lamp Circuit - Circuits and Systems I: Fundamental
The Fluorescent Lamp Circuit - Circuits and Systems I: Fundamental

i.MX 6SoloX Power Consumption Measurement - AN5050
i.MX 6SoloX Power Consumption Measurement - AN5050

... measurements of the i.MX 6SoloX Applications Processors taken on the Freescale SABRE SD Platform. The reader will be enabled to choose the appropriate power supply domains for the i.MX 6SoloX chips and become familiar with the expected chip power in various scenarios. ...
how the starter motor works
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3 mW, 100 kSPS, 16-Bit ADC in 6-Lead SOT-23 AD7680
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Power Supply - FormFactors.org
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... MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. Intel products are not intended for use in medical, life saving, or life sustaining applications. Intel may make changes to specifications and product descriptions at any time, without notice. Designers m ...
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... The term medium voltage, still in fairly common usage, referred in France more or less to the HVA range (MV/LV transformer) and applied to distribution or supply systems for industry. In other countries, the limit could be different. Standards ANSI/IEEE 1585 and IEEE Std 1623 therefore place it betw ...
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... Transient overvoltage SPDs are designed to protect electrical/electronic equipment from the secondary effects of indirect lightning and against switching transients. SPDs should be installed at sub-distribution boards and at equipment level for critical equipment. BS EN/IEC 62305 refers to the corre ...
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AD7866 数据手册DataSheet下载
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... Internal/External Reference Selection. Logic input. If this pin is tied to GND, the on-chip 2.5 V reference is used as the reference source for both ADC A and ADC B. In addition, pins VREF, DCAPA, and DCAPB must be tied to decoupling capacitors. If the REF SELECT pin is tied to a logic high, an exte ...
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ADL5511 数据手册DataSheet 下载
ADL5511 数据手册DataSheet 下载

... External Envelope Filter. With the FLT3 and FLT2 pins not connected, two internal low-pass filters (operating in series) with corner frequencies of approximately 1000 MHz and 800 MHz remove the residual RF carrier (at two times the original input frequency) from the envelope signal. External, supply ...
AD8271 数据手册DataSheet 下载
AD8271 数据手册DataSheet 下载

... Sine/cosine encoders ...
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Variable-frequency drive



A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.
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