英語 での Positive temperature coefficient の使用例とその 日本語 への翻訳
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Polymeric Positive Temperature Coefficients.
If α is positive, the resistance increases with increasing temperature, and the device is called a Positive Temperature Coefficient(PTC) thermistor.
There are also positive temperature coefficient(PTC) thermistors.
Temperature Compensation One drawback of using inductor DCR for currentsensing is that the DCR changes over temperature according to the positive temperature coefficient of copper.
Positive temperature coefficient for safe paralleling of multiple IGBTs.
Tight control cover parameters combined with a VCE(sat) showing a positive temperature coefficient enables safe paralleling of multiple IGBTs for higher power requirements and design simplification.
A positive temperature coefficient resistor, PTC1, is connected in series with the power input trace.
Sign up for EPC email updates or text"EPC" to 22828.eGaN FETs exhibit a positive temperature coefficient across their entire operating range, thus overcoming a performance limitation of the silicon MOSFET.
Positive Temperature Coefficient("PTC") heaters are enable superior heat transfer in a small space.
A distinction is made in the basic thermistor technologies between positive temperature coefficient(PTC) and negative temperature coefficient(NTC) thermistors, whose resistance curves are fundamentally different Figure 1.
Positive Temperature Coefficient(PTC) thermistors are resistors with a positive temperature coefficient so that the resistance increases with temperature. .
Safety at individual cell, pack and module levels is engineered andsustained with protection measures including positive temperature coefficient devices, flame retardants among many others, and failures are considered to be rare.
EGaN Devices are positive temperature coefficient devices and are good candidates for parallel operation.
Advantages of PTC limit temperature sensors PTC thermistors are temperature-dependent resistorsbased on special semiconductor ceramics with a high positive temperature coefficient PTC.
Typically, the RFSOTC material has a positive temperature coefficient that reduces the bridge excitation voltage as temperature increases.
EPC's eGaN FETs have many major advantages over the power MOSFET needed for today's high performance applications.eGaN FET's offer superior device on-resistance while its positive temperature coefficients inhibit hot spot generation within the die, resulting in superior Safe Operating Area capabilities.
The positive temperature coefficient across virtually their entire operating range allows a square SOA limited only by average device temperature. .
As a new technology to solve this issue, Behr presents high voltage electrical heater(HV-PTC)using PTC(Positive Temperature Coefficient) ceramics and supplied by main vehicle battery Voltage range 250-400 V.
Static behavior- mild positive temperature coefficient VCE(sat), meaning paralleling is no problem and efficiency isn't compromised during high temperature operation.
Main characteristics: Planar IGBTs ESD gate-emitter protection and gate-collector clamp diodes for ignition systems Logic and standard level gate drives Low saturation voltage High pulsed current capability Trench-gate field-stop IGBTs Low saturation voltageTight parameter distribution Safer paralleling(positive temperature coefficient for collector-emitter saturation voltage(VCEsat)) Low thermal resistance.
A polymeric positive temperature coefficient device(PPTC, commonly known as a resettable fuse, polyfuse or polyswitch) is a passive electronic components used to protect against overcurent faults in electronic circuits.