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OPA355 OPA2355 OPA3355 200MHz, CMOS
OPA355 OPA2355 OPA3355 200MHz, CMOS

... Signal Input Terminals, Voltage(2) .................... (V–) – 0.5V to (V+) + 0.5V Current(2) ..................................................... 10mA Enable Input ...................................................... (V–) – 0.5V to (V+) + 0.5V Output Short-Circuit(3) ............................ ...
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... The Navigator-LM Short-Circuit Indicator is an electronic device which is designed for medium-voltage utility overhead lines. It consists of a housing made from black UVstable polyamide material with a stainless steel clamping mechanism, a transparent cap, a display unit with light emitting diodes, ...
Pro Profiles I-XXXII
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... Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI ...
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... interrupted and the system waits for open-circuit outputs. Because the test is done before enabling the power stages, no large currents will flow in the event of a short-circuit. This system is called Window Protection (WP) and protects for short-circuits at both sides of the output filter to both s ...
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BD9D321EFJ

... switching period. With inductor current exceeding the current restriction setting value IOCP when LG is ON, the HG pulse cannot be hit even with FB voltage under REF voltage and LG continues to be ON until it is below IOCP. It hits HG when it goes below IOCP. As a result both frequency and duty fluc ...
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... ns. The bit error rate of the DORIC circuit is required to be less than 10-11 at end of life. Figure 1(b) shows a block diagram of the DORIC circuit. In order to keep the PIN bias voltage (up to 10 V) off the DORIC chip, we employ a singleended preamp circuit to amplify the current produced by the P ...
lecture02 - Brown University
lecture02 - Brown University

< 1 ... 925 926 927 928 929 930 931 932 933 ... 1974 >

Mains electricity



Mains electricity is the general-purpose alternating-current (AC) electric power supply. In the US, electric power is referred to by several names including household power, household electricity, house current, powerline, domestic power, wall power, line power, AC power, city power, street power, and grid power.The two principal properties of the electric power supply, voltage and frequency, differ between regions. A voltage of (nominally) 230 V and a frequency of 50 Hz is used in Europe, most of Asia, most of South America and Australia. In North America, the most common combination is 120 V and a frequency of 60 Hz. Other voltages exist, and some countries may have, for example, 230 V but 60 Hz. This is a concern to travelers, since portable appliances designed for one voltage and frequency combination may not operate or may be destroyed by another.The use of different plugs and sockets in different regions provides some protection from accidental use of appliances with incompatible voltage and frequency requirements.
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