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R RE ES SE
R RE ES SE

... battery-powered applications. The device supplies loads up to 500mA and is available with preset output voltages from +0.75V to +3.0V. As illustrated in Figure 1, the MAX1589A contains a reference, an error amplifier, a p-channel pass transistor, an internal feedback voltage-divider, and a power-goo ...
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... 1834. At the start Wärtsilä operated as a sawmill which was bought by Nils Ludvig Arppe in 1836. Arppe expanded the company to the Wärtsilä Rautaruukki in 1851. In 1935 Wärtsilä bought the majority of Machine and Bridge Contract Ltd, gaining also control of the Hietalahti shipyard in Helsinki and th ...
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... To use at temperature above TA=25C reduce 5.4mW/C. To use at temperature above TA=25C reduce 5.5mW/C. Mounted on a FR4 glass epoxy PCB 70mm×70mm×1.6mm (Copper foil area less than 3%). The voltage difference between inverting input and non-inverting input is the differential input voltage. Then i ...
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MAX134 Evaluation Kit Evaluates: General Description Features

... resistor-divider (R2 and R3) provide 545mV for default operation. A potentiometer (R4) allows the reference voltage to be set to 655mV or any other voltage in the MAX134’s reference-voltage range. To operate in 50Hz, move the shunt on JU1 to the 2-3 position to select the variable input, adjust R4 f ...
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... 2. Diodes – Zener-Diode Voltage-Regulator Circuits 2.3.2 Zener-Diode Voltage-Regulator Circuits * Sometimes, a circuit that produces constant output voltage while operating from a variable supply voltage is needed. Such circuits are called voltage regulator. * The Zener diode has a breakdown voltag ...
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... Enables or disables the switching regulator. When the voltage on this pin reaches 2.3 V or higher, the internal switching regulator is turned on. At voltages less than 0.8 V, the regulator is turned off. ・VDD This pin supplies power to the low side of the FET driver, as well as to the bootstrap diod ...
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... Distortions caused by large mechanical structures such as connectors or discrete components are easier to compensate for Traces can have deviate spacing for matching trace lengths with far less effect on the impedance ...
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... There are a number of different types of faults that may occur in power systems. Three phase symmetrical fault occurs in three phase systems where the phase conductors are in contact with each other. The phase to phase fault occurs when two phase conductors are in contact with each other. A single p ...
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... Assuming the circuit is to be build around an ideal operational amplifier and neglecting stray and parasitic capacitors, the condition for the output not to be saturated is that the non-inverting input of the amplifier be kept to ground. Then Vout Vout ...
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... sensitive to capacitive loading. The combination of a capacitive load placed at the output of an amplifier along with the amplifier’s output impedance creates a phase lag, which reduces the phase margin of the amplifier. If the phase margin is significantly reduced, the response will be under damped ...
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... Refer servicing to qualified service personnel. Risk of electric shock. Both AC and DC Protection is assembled. Electric shock hazard. To reduce the risk of burns. voltage sources are terminated inside this equipment. Each circuit must be individually Normally grounded conductors of the Do not touch ...
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... in the root mean square (RMS) voltage magnitude in the range of 0.1 to 0.9 per unit, with a duration ranging from half cycle up to 1 min. It is considered as the most serious problem of power quality. It is often caused by balanced or unbalanced faults in the distribution system or by the starting o ...
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Ground loop (electricity)

In an electrical system, a ground loop is an equipment and wiring configuration which results in excessive unwanted current in a conductor connecting two points that are supposed to be at the same electric potential, often ground, but are actually at different potentials.Ground loops are a major cause of noise, hum, and interference in audio, video, and computer systems. They do not in themselves create an electric shock hazard, the inappropriate connections merely create a not necessarily very good instance of Electrical_bonding, which is explicitly required by safety regulations in certain circumstances. In any case the voltage difference between the ground terminals of each item of equipment is small. A severe risk of electric shock occurs when equipment grounds are improperly removed in an attempt to cure the problems thought to be caused by ground loops.
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