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Portable Microphone Preamplifier
Parts:
P1______________2K2 Linear Potentiometer
R1,R2,R3______100K 1/4W Resistors R4______________8K2 1/4W Resistor R5_____________68R 1/4W Resistor R6...[Details]
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RF interference is ubiquitous, from commercial wireless networks and devices to military communications, radar, and electronic warfare (EW) systems. Because interference is unpredictable, it is a diff...[Details]
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Fluke's F434 and F433 three-phase power quality analyzers can help users locate, predict, prevent and diagnose power distribution system faults. These easy-to-use handheld tools are a must-have for t...[Details]
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The low-frequency differential-mode noise component is the main component of the noise generated by the switching power supply. A filter should be added to the power input port, and the input filte...[Details]
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A digital multimeter is composed of a digital voltmeter (DVM) equipped with various converters, so it has multiple measurement functions such as AC and DC voltage, AC and DC current, resistance and c...[Details]
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Intel has reportedly received a second-phase order from the U.S. Department of Defense for its latest Heterogeneous Integrated Prototype (SHIP) technology. The SHIP program enables the U.S. governmen...[Details]
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Recently, Electronics Fan Network, together with five well-known manufacturers in the industry including Fairchild Semiconductor, successfully held the "2013 Power Management Technology Seminar". Mor...[Details]
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After the commercialization of 5G, great changes have taken place in all countries, and everyone has used 5G to deploy various industries. Today, it is reported that after the commercialization of 5G...[Details]
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Reuse of damaged bidirectional thyristor
Bidirectional thyristor is also called bidirectional thyristor. When it is damaged due to improper use or poor quality of components, most ...[Details]
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In addition to launching E Ink variable color technology at this year's CES Consumer Electronics Show, German car manufacturer BMW also launched the largest rear-seat "theater screen" in the brand's ...[Details]
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This article describes a simple LED oscilloscope circuit that can be used to analyze low-frequency waveforms with a 10 x 10 LED matrix display. Since there are only 100 LEDs involved in the display b...[Details]
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As clock rates increase, traditional methods of measuring delay using high-speed oscilloscope active probes are difficult to obtain accurate results. These probes become part of the high-speed signal...[Details]
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IR.H
The user function is C51.
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All rights reserved.
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NXP's new EdgeLock security chip can easily provide security protection and enhance the user experience of Matter devices The new EdgeLock® SE051H security chip integrates NFC function to simplify ...[Details]
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The rapid growth of the electric vehicle (EV) market—expected to grow at a CAGR of up to 25% over the next decade1—is driven by environmental concerns and government support, and enabled by silicon...[Details]