HIGH-CURRENT RTP DEVICES Reflowable Thermal Protection For High-Power Automotive
... Method Of Operation – Electronic Arming The RTP device is a unique thermal protector. It can be reflowed at temperatures up to 260°C without opening, yet in operation it will open at temperatures well below 260°C. To achieve this functionality, the RTP device uses an electronic arming mechanism. Ele ...
... Method Of Operation – Electronic Arming The RTP device is a unique thermal protector. It can be reflowed at temperatures up to 260°C without opening, yet in operation it will open at temperatures well below 260°C. To achieve this functionality, the RTP device uses an electronic arming mechanism. Ele ...
— Extra-Small, High-Performance, FDMF6824A High-Frequency DrMOS Module FDMF6
... 2. Operating at high VIN can create excessive AC overshoots on the VSWH-to-GND and BOOT-to-GND nodes during MOSFET switching transients. For reliable DrMOS operation, VSWH-to-GND and BOOT-to-GND must remain at or below the Absolute Maximum Ratings shown in the table above. Refer to the “Application ...
... 2. Operating at high VIN can create excessive AC overshoots on the VSWH-to-GND and BOOT-to-GND nodes during MOSFET switching transients. For reliable DrMOS operation, VSWH-to-GND and BOOT-to-GND must remain at or below the Absolute Maximum Ratings shown in the table above. Refer to the “Application ...
A Single-Slope 80 MS/s ADC Using Two-Step Time to
... voltage of the comparator, the output of the comparator goes high. Assuming constant current drain on the capacitor, the resulting time duration between turning the current source on and having the comparator go high is linearly related to the input voltage, so that the desired VTC function is achie ...
... voltage of the comparator, the output of the comparator goes high. Assuming constant current drain on the capacitor, the resulting time duration between turning the current source on and having the comparator go high is linearly related to the input voltage, so that the desired VTC function is achie ...
Parallel DCMs
... line of the array over the entire array load rating. While this is not a common application, it shows how robust the DCMs are, even under non-ideal conditions. As an example, consider two units in parallel, both with VOUT_NOM = 20V (at full load) and 10A maximum current each. As previously explained ...
... line of the array over the entire array load rating. While this is not a common application, it shows how robust the DCMs are, even under non-ideal conditions. As an example, consider two units in parallel, both with VOUT_NOM = 20V (at full load) and 10A maximum current each. As previously explained ...
Word
... range of large capacitors and resistors connected in series to a low voltage power supply, oscilloscope to view charging/discharging curves Note – depending on the students experience in connecting circuits, the circuits can be set up in advance or left for the students to connect. Action The studen ...
... range of large capacitors and resistors connected in series to a low voltage power supply, oscilloscope to view charging/discharging curves Note – depending on the students experience in connecting circuits, the circuits can be set up in advance or left for the students to connect. Action The studen ...
D1213A-01LP4 Features Mechanical Data
... Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically n ...
... Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically n ...
Electricity and Magnetism Activities
... range of large capacitors and resistors connected in series to a low voltage power supply, oscilloscope to view charging/discharging curves Note – depending on the students experience in connecting circuits, the circuits can be set up in advance or left for the students to connect. Action The studen ...
... range of large capacitors and resistors connected in series to a low voltage power supply, oscilloscope to view charging/discharging curves Note – depending on the students experience in connecting circuits, the circuits can be set up in advance or left for the students to connect. Action The studen ...
ZXRE060 0.6V ADJUSTABLE PRECISION SHUNT REGULATOR Description
... This enables it to regulate rails down to 600mV and makes the part ideal for isolated power supply applications that use optocouplers in the feedback loop and where the open-collector output is required to operate down to voltages as low as 200mV. The wide input voltage range of 2V to 18V and output ...
... This enables it to regulate rails down to 600mV and makes the part ideal for isolated power supply applications that use optocouplers in the feedback loop and where the open-collector output is required to operate down to voltages as low as 200mV. The wide input voltage range of 2V to 18V and output ...
MFJ-249C User Manual REV1B
... offending interference can't be filtered out using common low-pass or band-pass circuitry because the L/C elements would act like lengths of transmission line and transform the impedance readings as a function of frequency. Increasing generator power output can, in some instances, overpower interfer ...
... offending interference can't be filtered out using common low-pass or band-pass circuitry because the L/C elements would act like lengths of transmission line and transform the impedance readings as a function of frequency. Increasing generator power output can, in some instances, overpower interfer ...
Saturated Cores FCL—A New Approach
... in its basic form is over 30 years old [7]–[10]. The core components of the device are a SC DC coil and a copper AC coil wrapped around a magnetized iron core. A fault current through the copper coil drives the iron out of saturation, increasing the inductance of the system and thus the impedance to ...
... in its basic form is over 30 years old [7]–[10]. The core components of the device are a SC DC coil and a copper AC coil wrapped around a magnetized iron core. A fault current through the copper coil drives the iron out of saturation, increasing the inductance of the system and thus the impedance to ...
TS9001 - Silicon Labs
... Note 3: The hysteresis-related trip points are defined by the edges of the hysteresis band and measured with respect to the center of the hysteresis band (i.e., VOS). See Figure 2. Note 4: The propagation delays are specified with an input overdrive (VOVERDRIVE) of 100mV and an output load capacitan ...
... Note 3: The hysteresis-related trip points are defined by the edges of the hysteresis band and measured with respect to the center of the hysteresis band (i.e., VOS). See Figure 2. Note 4: The propagation delays are specified with an input overdrive (VOVERDRIVE) of 100mV and an output load capacitan ...
Power Electronics - Talking Electronics
... become to the electrical industry. In fact, the present day advancement in technology is largely attributed to the widespread use of semiconductor devices in the commercial and industrial fields. One major field of application of semiconductor devices in the recent years has been to control large bl ...
... become to the electrical industry. In fact, the present day advancement in technology is largely attributed to the widespread use of semiconductor devices in the commercial and industrial fields. One major field of application of semiconductor devices in the recent years has been to control large bl ...
UNITS, PHYSICAL QUANTITIES AND VECTORS
... SET UP: For resistors in parallel the voltages are the same and the currents add. For resistors in series the currents are the same and the voltages add. EXECUTE: From Ohm’s law, the voltage drop across the 6.00 resistor is V = IR = (4.00 A)(6.00 ) = 24.0 V. The voltage drop across the 8.00 re ...
... SET UP: For resistors in parallel the voltages are the same and the currents add. For resistors in series the currents are the same and the voltages add. EXECUTE: From Ohm’s law, the voltage drop across the 6.00 resistor is V = IR = (4.00 A)(6.00 ) = 24.0 V. The voltage drop across the 8.00 re ...
Winding pitch
... This line-to-neutral voltage will primarily be at the 3rd harmonic of the system frequency, for example 150 Hz in a 50 Hz system. It will give rise to 3 rd harmonic circulating currents, which in this example will be at 150 Hz. Note that in some cases it is possible to parallel generators with diffe ...
... This line-to-neutral voltage will primarily be at the 3rd harmonic of the system frequency, for example 150 Hz in a 50 Hz system. It will give rise to 3 rd harmonic circulating currents, which in this example will be at 150 Hz. Note that in some cases it is possible to parallel generators with diffe ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.