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Effects of Current on the Human Body Section 2 2
Effects of Current on the Human Body Section 2 2

... individual worker. Many other factors have an affect upon the total lineworker resistance, such as: Are gloves being worn? What are they made of? Are boots with insulating or conducting soles being worn? How callused are the worker’s hands? The actual resistance of an working individual may vary fro ...
MAX8738EVKIT
MAX8738EVKIT

... The EV kit is designed to output a typical VOUT voltage between 3.48V and 3.97V (with AVDD at 9V) with 7-bit resolution. For this, the AVDD voltage should be 9V. If a different VOUT range is desired or if a different AVDD voltage is used, the user may need to change R3, R4, and R5. The pads for thes ...
Environmental Safety - Notes For ANZCA Primary Exam
Environmental Safety - Notes For ANZCA Primary Exam

... ‣ waste gas then ducted out of building via: - open window - pipe through wall - extractor fan ‣ adv: cheap & simple ‣ disadv: impractical in some buildings • active systems: ‣ flows: - need 80L/min to maintain removal of expired gases from theatres or - 15 air change/hr/operating room to avoid accu ...
RT8537 - Richtek Technology
RT8537 - Richtek Technology

bugera bc30-212 - Sound Productions
bugera bc30-212 - Sound Productions

MP1 manual - Grimm Audio
MP1 manual - Grimm Audio

... allowed), as many manufacturers specify a slightly lower value for longer tube life or for the subtle change in mic sound reported by some users. However, if long mic cables with thin wires are being used, the voltage at the mic end of the cable may be lower than desired, so if the exact value is co ...
Owner`s Manual
Owner`s Manual

... to be walked on or pinched by items placed upon or against them. Pay particular attention to cords at plugs, convenience receptacles, and the point where they exit. 13. Lightning—For added protection for this product during a lightning storm, or when it is left unattended and unused for long periods ...
Download
Download

1.2kV Class Super Energy Efficient K
1.2kV Class Super Energy Efficient K

... Nameplate Rating: K13 [others] rated for non-linear loads, 60Hz. Efficiencies: i Efficiencies will meet levels defined (where applicable) in the NEMA Premium® Efficiency Transformer Program. ii Exceeds efficiency levels defined (where applicable) in accordance with U.S. Department of Energy, DOE 10 ...
ESD Testing of MOS Gated Power Transistors
ESD Testing of MOS Gated Power Transistors

... The fail points measured in the test circuit of Figure 6, translated into gate voltage by means of the discharge ratio (Table I), are in agreement with the gate dielectric strength. Due consideration should be given to the limited accuracy of the results from the ESD test method and to the factors l ...
Diapositiva 1
Diapositiva 1

DS1810 5V EconoReset with Push
DS1810 5V EconoReset with Push

... BLOCK DIAGRAM (PUSH-PULL OUTPUT) Figure 1 ...
INL/DNL Measurements for High-Speed Analog
INL/DNL Measurements for High-Speed Analog

Specifications Datasheet
Specifications Datasheet

LC102 brochure-5883
LC102 brochure-5883

A Novel Method for Predicting Harmonic Current Injection from Non
A Novel Method for Predicting Harmonic Current Injection from Non

Static Line Ultramicrotomy Accessories Static Line Ionizer
Static Line Ultramicrotomy Accessories Static Line Ionizer

... charging. The sections no longer stick to the knife edge, or bunch up one a top the other, they float in a nice ribbon over the surface of the knife. The sections can now be picked up easily. When the "Static-Line" is used in combination with our Diamond Cryo Trimming Tool, and our 35° cryo diamond ...
4-20 mA SENSOR / TRANSMITTER MODEL TR-1000
4-20 mA SENSOR / TRANSMITTER MODEL TR-1000

On-Line Measurement of Equivalent Parameters for Harmonic
On-Line Measurement of Equivalent Parameters for Harmonic

IRF820 - Intranet
IRF820 - Intranet

Multiple RS-232 Drivers And Receivers (Rev. A)
Multiple RS-232 Drivers And Receivers (Rev. A)

... capacitive loads (shorter cables). Interoperability at the higher signaling rates cannot be assured unless the designer has design control of the cable and the interface circuits at both ends. For interoperability at signaling rates up to 120 kbit/s, use of ANSI Standard TIA/EIA-423-B and TIA/EIA-42 ...
Data Sheet
Data Sheet

... is absorbed by the 5V Shunt Regulator. Refer to specifications for current limits. NOTE 3: In SP Mode, R7 and C7 are not used and Pin 5 is tied to Vss. NOTE 4: Adjust the value of R9 if the selected PIR Sensor causes the input static voltage at Pin 13 to be out of the Input Dynamic Range of 0V to 1. ...
Two Stage Transistor Audio Amplifier
Two Stage Transistor Audio Amplifier

CK1612 - FOUR DIGIT UP/DOWN COUNTER
CK1612 - FOUR DIGIT UP/DOWN COUNTER

Comparator with Hysteresis
Comparator with Hysteresis

< 1 ... 936 937 938 939 940 941 942 943 944 ... 1789 >

Buck converter



A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.
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