Transducer
... change in the characteristic, which determines the upper temperature limit. Type K : (chromel – alumel) is the most common general purpose thermocouple with a sensitivity of approximately 41 µV/°C. It is inexpensive, and a wide variety of probes are available in its −200 °C to +1350 °C / -330 °F to ...
... change in the characteristic, which determines the upper temperature limit. Type K : (chromel – alumel) is the most common general purpose thermocouple with a sensitivity of approximately 41 µV/°C. It is inexpensive, and a wide variety of probes are available in its −200 °C to +1350 °C / -330 °F to ...
gsm based advanced transformer load sharing system using arm7
... mobile which will be useful in industrial controls, automobiles, and appliances which would be controlled from anywhere else. It is also highly economic and less expensive; hence GSM is preferred most for this mode of controlling. The LPC2148 are based on a 16/32 bit ARM7TDMI-S™ CPU with real-time e ...
... mobile which will be useful in industrial controls, automobiles, and appliances which would be controlled from anywhere else. It is also highly economic and less expensive; hence GSM is preferred most for this mode of controlling. The LPC2148 are based on a 16/32 bit ARM7TDMI-S™ CPU with real-time e ...
MOSFET - Metal-Oxide-Semiconductor Field
... of a small number of individual electrons. The ultra-low power consumption of SET also promises new levels of performance for mobile applications. SET operates by injecting or ejecting a single electron into or from a dot of silicon, so producing a change in electronic potential. That change must ov ...
... of a small number of individual electrons. The ultra-low power consumption of SET also promises new levels of performance for mobile applications. SET operates by injecting or ejecting a single electron into or from a dot of silicon, so producing a change in electronic potential. That change must ov ...
HMC358MS8G - Hittite Microwave Corporation
... SSB Phase Noise @ 100 kHz Offset, Vtune= +5V @ RF Output ...
... SSB Phase Noise @ 100 kHz Offset, Vtune= +5V @ RF Output ...
Varactor Diode for AFC, VCO
... protective circuits and error prevention circuits for safe design, redundant design, and structural design. "Typical" parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parame ...
... protective circuits and error prevention circuits for safe design, redundant design, and structural design. "Typical" parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parame ...
dc power supplies - AV-iQ
... Stealth DC power supplies combine high performance, ease of use and reliability to provide unbeatable value in a wide variety of applications. ...
... Stealth DC power supplies combine high performance, ease of use and reliability to provide unbeatable value in a wide variety of applications. ...
Programming Logic Controllers
... Proximity Sensors Inductive Sensor – detects current induced from magnetic fields to detect metal Capacitive Sensor – measures change in sensors dielectric caused by nearby objects Optical sensors ...
... Proximity Sensors Inductive Sensor – detects current induced from magnetic fields to detect metal Capacitive Sensor – measures change in sensors dielectric caused by nearby objects Optical sensors ...
Typical Application Diagram
... The QX2303 Series are PFM step-up DC-DC converters with high efficiency, low ripple and high operation frequency. The QX2303 Series need only four external components to realize step-up conversion from low input battery voltage to the voltage needed, and they are applied to one to four battery- cell ...
... The QX2303 Series are PFM step-up DC-DC converters with high efficiency, low ripple and high operation frequency. The QX2303 Series need only four external components to realize step-up conversion from low input battery voltage to the voltage needed, and they are applied to one to four battery- cell ...
Analysis and Design of DC
... [5]. A common implementation that eliminates the need for a high-side supply is the use of an IC with a bootstrap capacitor to supply the isolated driver. The capacitor charges during off periods and supplies the needed charge independently during turn-on. This solution is applicable if the source i ...
... [5]. A common implementation that eliminates the need for a high-side supply is the use of an IC with a bootstrap capacitor to supply the isolated driver. The capacitor charges during off periods and supplies the needed charge independently during turn-on. This solution is applicable if the source i ...
Electronics
... In the top drawing, the diode is forward biased by the direction of the applied voltage. The voltage causes holes and electrons to move as shown. At the junction they combine, resulting in an effective current i. In the second picture, the voltage polarity is reversed. Holes and electrons move away ...
... In the top drawing, the diode is forward biased by the direction of the applied voltage. The voltage causes holes and electrons to move as shown. At the junction they combine, resulting in an effective current i. In the second picture, the voltage polarity is reversed. Holes and electrons move away ...
RESISTORS
... Protecting equipment should the power be connected the wrong way round, Converting a.c. into d.c. ...
... Protecting equipment should the power be connected the wrong way round, Converting a.c. into d.c. ...
Critical Potentials - Brown University Wiki
... To automate the data collection process, the function generator and oscilloscope will be added to the circuit. Before assembling the new circuit, turn the 60V power supply off, set the electrometer on Zero Check, and lower the Variac to ~2.7A. The temperature should eventually stabilize at about 130 ...
... To automate the data collection process, the function generator and oscilloscope will be added to the circuit. Before assembling the new circuit, turn the 60V power supply off, set the electrometer on Zero Check, and lower the Variac to ~2.7A. The temperature should eventually stabilize at about 130 ...
Rectifier
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, copper and selenium oxide rectifiers, semiconductor diodes, silicon-controlled rectifiers and other silicon-based semiconductor switches. Historically, even synchronous electromechanical switches and motors have been used. Early radio receivers, called crystal radios, used a ""cat's whisker"" of fine wire pressing on a crystal of galena (lead sulfide) to serve as a point-contact rectifier or ""crystal detector"".Rectifiers have many uses, but are often found serving as components of DC power supplies and high-voltage direct current power transmission systems. Rectification may serve in roles other than to generate direct current for use as a source of power. As noted, detectors of radio signals serve as rectifiers. In gas heating systems flame rectification is used to detect presence of a flame.Because of the alternating nature of the input AC sine wave, the process of rectification alone produces a DC current that, though unidirectional, consists of pulses of current. Many applications of rectifiers, such as power supplies for radio, television and computer equipment, require a steady constant DC current (as would be produced by a battery). In these applications the output of the rectifier is smoothed by an electronic filter (usually a capacitor) to produce a steady current.More complex circuitry that performs the opposite function, converting DC to AC, is called an inverter.