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MAX3221/MAX3223/MAX3243 1µA Supply-Current, True +3V to +5.5V RS-232 Transceivers with AutoShutdown _______________General Description
MAX3221/MAX3223/MAX3243 1µA Supply-Current, True +3V to +5.5V RS-232 Transceivers with AutoShutdown _______________General Description

Activity 4: IR Music Transmitter Student Handout
Activity 4: IR Music Transmitter Student Handout

Low-Power and High Speed High-to-Low Level Shifter
Low-Power and High Speed High-to-Low Level Shifter

... As channel width of PMOS transistor should be approximately three times larger than of NMOS, it leads to the unacceptable increase of occupied area. In case when signals at the input for second stage have high frequencies and high voltage levels, the output signal level which drives the third stage ...
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ELECTRICAL TECHNOLOGY LAB LAB MANUAL I, II SEMESTER
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... A. A node is a junction in the circuit where two or more than two circuit elements are connected together. The part of the network, which lies between two junctions, is called branch. Q.10 What is the non-linear circuit? A. The circuit whose parameters change with the change in voltage and current i ...
Analysis and simulation of MOS capacitor feedback for
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... sawtooth waveform with amplitude 37.4mV/V and period 400^s. The upper plot shows the normalized deflection of the free electrode. For the initial constant voltage of 585mV/V, which biases the MOS capacitor in depletion, the slight voltage ramp causes the free electrode to move close to half of the g ...
TNY253/254/255 TinySwitch™ Family
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... main power supply. This input voltage can range from 120 to 375 VDC depending on the input AC voltage range that the TV is rated for. Capacitor C1 filters the high-voltage DC supply, and is necessary only if there is a long trace length from the source of the DC supply to the inputs of the TV stan ...
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SATHYABAMA UNIVERSITY DEPARTMENT OF ELECTRONICS AND INSTRUMENTATION LAB MANUAL

IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,

... Parallel capacitors with breaker contacts have been used to improve the performance of power circuit breaker for interrupting the single-phase to ground fault near the circuit breaker in GIS with the voltage rate of 300 KV and above [1]. After a single-phase fault occurs, the return voltage amplitud ...
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5 RC Circuits Experiment 5.1

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EUP2584A White LED Step-Up Converter In Tiny SOT-23 Package

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Microcontroller Based PWM Controlled Four Switch Three Phase

IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) ISSN: 2278-1676
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) ISSN: 2278-1676

... Abstract : The Adjustable Speed Drives (ADS) are generally used in industry. In most drives AC motors are applied. The standard drives used are Induction Motors (IM) and recently Permanent Magnet Synchronous Motors (PMSM) are also used. Developments in power electronics and semiconductor technology ...
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... noise and many more. Solar PV is well suited to remote or arid regions. Nowadays solar power is the quite essential energy source and receiving considerable attention from the researchers. The rapid evolution of semiconductor devices manufacturing technologies and the designer’s orientation has enab ...
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Is there an optimal capacitance for defibrillation?

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... LPG gas is supplied in pressurized steel cylinders. As this gas is heavier than air, when it leaks from a cylinder it flows along floor and tends to settle in low spots such as a basement. This can cause fire or suffocation if not dealt with. Here is a circuit that detects the leakage of LPG gas and ...
Tesla coil theory and applications
Tesla coil theory and applications

... In gure 7 we have two parallel plates attached to screws. One screw is xed and one can be turned by the plastic tube attached to it. As with all the highvoltage components one should take great care not to place any objects near the metal enclosure. Arching will occur if you do. Some early high po ...
KENDRIYA VIDYALYA LAITKOR PEAK, SHILLONG JABAL Physics
KENDRIYA VIDYALYA LAITKOR PEAK, SHILLONG JABAL Physics

... A transformer is an electrical device which is used for changing the A.C. voltages. A transformer is most widely used device in both low and high current circuit. As such transformers are built in an amazing strength of sizes. In electronic, measurement and control circuits, transformer size may be ...
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Record: 1 AN INTRODUCTION TO REACTANCE Page 1 of 8

... purposes, the current is considered to have reached its maximum value after a period equal to five times the constant. Several factors affect the inductance of a coil: It can be increased by adding more turns, using an iron core, reducing the spacing between adjacent turns, and altering the coil's o ...
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Instruction Manuals

Low Voltage Boost Driver PR4404
Low Voltage Boost Driver PR4404

FSD210 Fairchild Power Switch (FPS)
FSD210 Fairchild Power Switch (FPS)

... situation. If this occurs, the protection circuit should be triggered to protect the SMPS. It is possible that a short term load transient can occur under normal operation. If this occurs the system should not shut down. In order to avoid false shut-downs, the over load protection circuit is designe ...
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Spark-gap transmitter



A spark-gap transmitter is a device that generates radio frequency electromagnetic waves using a spark gap.Spark gap transmitters were the first devices to demonstrate practical radio transmission, and were the standard technology for the first three decades of radio (1887–1916). Later, more efficient transmitters were developed based on rotary machines like the high-speed Alexanderson alternators and the static Poulsen Arc generators.Most operators, however, still preferred spark transmitters because of their uncomplicated design and because the carrier stopped when the telegraph key was released, which let the operator ""listen through"" for a reply. With other types of transmitter, the carrier could not be controlled so easily, and they required elaborate measures to modulate the carrier and to prevent transmitter leakage from de-sensitizing the receiver. After WWI, greatly improved transmitters based on vacuum tubes became available, which overcame these problems, and by the late 1920s the only spark transmitters still in regular operation were ""legacy"" installations on naval vessels. Even when vacuum tube based transmitters had been installed, many vessels retained their crude but reliable spark transmitters as an emergency backup. However, by 1940, the technology was no longer used for communication. Use of the spark-gap transmitter led to many radio operators being nicknamed ""Sparks"" long after they ceased using spark transmitters. Even today, the German verb funken, literally, ""to spark,"" also means ""to send a radio message or signal.""
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