BDTIC BB439...
... of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitati ...
... of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitati ...
Basic Characteristics Data
... 2When the built-in cooling fan stops or the air flow from the fan is obstructed. If thermal protection works, switch off the input voltage and eliminate the conditions causing thermal protection to work. Allow enough time for the unit to cool off before switching on the input voltage again to recove ...
... 2When the built-in cooling fan stops or the air flow from the fan is obstructed. If thermal protection works, switch off the input voltage and eliminate the conditions causing thermal protection to work. Allow enough time for the unit to cool off before switching on the input voltage again to recove ...
3.4 Metering Functions
... The motor and energy management system shall consist of a Current/Voltage Measurement Module and a Main CPU Module. The motor and energy managements system shall have a current operating range of 0.1 and 2000 amperes. The motor and energy management system shall provide current, voltage, power and t ...
... The motor and energy management system shall consist of a Current/Voltage Measurement Module and a Main CPU Module. The motor and energy managements system shall have a current operating range of 0.1 and 2000 amperes. The motor and energy management system shall provide current, voltage, power and t ...
Circulating Current Injection Methods Based on
... different power and voltage levels, and (ii) its relatively simple capacitor voltage balancing task [9]. Capacitor voltage balancing of an MMC does not have the limitations and complexities associated with other multilevel converters [16], [17]. However, it is mutually coupled with the circulating c ...
... different power and voltage levels, and (ii) its relatively simple capacitor voltage balancing task [9]. Capacitor voltage balancing of an MMC does not have the limitations and complexities associated with other multilevel converters [16], [17]. However, it is mutually coupled with the circulating c ...
Lab 1 Operational Amplifiers Circuits
... Launch the LabVIEW program entitled OpAmpTester2.vi from the ELVIS library. This program uses an analog-output channel on a DAQ card to generate DC test signals and a single analog-input channel to measure the circuit response. The LabVIEW program displays the op-amp response for each input signal a ...
... Launch the LabVIEW program entitled OpAmpTester2.vi from the ELVIS library. This program uses an analog-output channel on a DAQ card to generate DC test signals and a single analog-input channel to measure the circuit response. The LabVIEW program displays the op-amp response for each input signal a ...
Decibels
... In modern usage, decimal places are common in decibel calculations, but as mentioned earlier they were not so commonly used by early engineers. So the decibel was originally intended purely as an easily understandable means of comparing audio power levels, where the two levels may be measured in wat ...
... In modern usage, decimal places are common in decibel calculations, but as mentioned earlier they were not so commonly used by early engineers. So the decibel was originally intended purely as an easily understandable means of comparing audio power levels, where the two levels may be measured in wat ...
Old Company Name in Catalogs and Other Documents
... Aircraft; aerospace equipment; submersible repeaters; nuclear reactor control systems; medical equipment or systems for life support (e.g. artificial life support devices or systems), surgical implantations, or healthcare intervention (e.g. excision, etc.), and any other applications or purposes tha ...
... Aircraft; aerospace equipment; submersible repeaters; nuclear reactor control systems; medical equipment or systems for life support (e.g. artificial life support devices or systems), surgical implantations, or healthcare intervention (e.g. excision, etc.), and any other applications or purposes tha ...
Simple Analog Signal Chaotic Masking and Recovery
... chaos generators would un-synch briefly for about 1-3 ms then re-align. This occurred only when the buffer was included in the synch chain. Without the buffer, the simulation would not go past 500 ms without losing chaos and reverting to periodicity. I speculate that current back feed would creep fr ...
... chaos generators would un-synch briefly for about 1-3 ms then re-align. This occurred only when the buffer was included in the synch chain. Without the buffer, the simulation would not go past 500 ms without losing chaos and reverting to periodicity. I speculate that current back feed would creep fr ...
PAM2305D Description Pin Assignments
... This formula has a maximum at VIN = 2VOUT, where IRMS = IOUT /2. This simple worst-case condition is commonly used for design because even significant deviations do not offer much relief. Note that the capacitor manufacturer's ripple current ratings are often based on 2000 hours of life. This makes ...
... This formula has a maximum at VIN = 2VOUT, where IRMS = IOUT /2. This simple worst-case condition is commonly used for design because even significant deviations do not offer much relief. Note that the capacitor manufacturer's ripple current ratings are often based on 2000 hours of life. This makes ...
LT1073 - Micropower DC/DC Converter Adjustable and Fixed 5V, 12V
... The LT1073 is gated oscillator switcher. This type architecture has very low supply current because the switch is cycled only when the feedback pin voltage drops below the reference voltage. Circuit operation can best be understood by referring to the LT1073 Block Diagram. Comparator A1 compares the ...
... The LT1073 is gated oscillator switcher. This type architecture has very low supply current because the switch is cycled only when the feedback pin voltage drops below the reference voltage. Circuit operation can best be understood by referring to the LT1073 Block Diagram. Comparator A1 compares the ...
chapter i introduction - Digital Collections Home
... DC/DC converters are often preferred in modern electronics since they are smaller, lightweight, provide a high quality output, and more efficient than the traditional linear power regulator [1]. Linear regulators often have poor energy efficiency despite their ability to provide a high quality DC vo ...
... DC/DC converters are often preferred in modern electronics since they are smaller, lightweight, provide a high quality output, and more efficient than the traditional linear power regulator [1]. Linear regulators often have poor energy efficiency despite their ability to provide a high quality DC vo ...
5-Channel ESD Protection Array
... the VP pin of the diodes and the ground plane (VN pin of the diodes) as shown in the Application Circuit diagram below. A value of 0.22 mF is adequate for IEC−61000−4−2 level 4 contact discharge protection (8 kV). Ceramic chip capacitors mounted with short printed circuit board traces are good choi ...
... the VP pin of the diodes and the ground plane (VN pin of the diodes) as shown in the Application Circuit diagram below. A value of 0.22 mF is adequate for IEC−61000−4−2 level 4 contact discharge protection (8 kV). Ceramic chip capacitors mounted with short printed circuit board traces are good choi ...
Float/Maintenance Charging: Is it really necessary?
... Float/Maintenance Charging: Is it really necessary? Historical Background: Charging batteries in a float/maintenance mode has been standard practice for decades when batteries have been used for standby power applications, such as telecommunications, UPS (Uninterruptible Power Supply), and emergency ...
... Float/Maintenance Charging: Is it really necessary? Historical Background: Charging batteries in a float/maintenance mode has been standard practice for decades when batteries have been used for standby power applications, such as telecommunications, UPS (Uninterruptible Power Supply), and emergency ...
The Control of pH and Oxidation Reduction Potential
... As shown in Figure 3, the higher the chlorine concentration, the smaller the change in ORP at a given pH. While there may be a 50 mV change in ORP between 0.5 and 1.0 mg/L, it may only be 25 mV between 1.0 and 2.0 mg/L, and once the concentration reaches 10.0 mg/L, the ORP reading changes only sligh ...
... As shown in Figure 3, the higher the chlorine concentration, the smaller the change in ORP at a given pH. While there may be a 50 mV change in ORP between 0.5 and 1.0 mg/L, it may only be 25 mV between 1.0 and 2.0 mg/L, and once the concentration reaches 10.0 mg/L, the ORP reading changes only sligh ...
Fundamental Electricity Student Study Notes
... LAB: Sketch and describe how to locate a dead short circuit. In a circuit with a dead short the circuit breaker or fuse will be open. If you reset the circuit breaker or replace the fuse it will blow open as soon as the circuit is reenergized. This occurs because total resistance for the circuit is ...
... LAB: Sketch and describe how to locate a dead short circuit. In a circuit with a dead short the circuit breaker or fuse will be open. If you reset the circuit breaker or replace the fuse it will blow open as soon as the circuit is reenergized. This occurs because total resistance for the circuit is ...
Wideband, Low-Distortion Fully Differential Amplifiers (Rev. D)
... This data was taken using the JEDEC standard High-K test PCB. Power rating is determined with a junction temperature of 125°C. This is the point where distortion starts to substantially increase. Thermal management of the final PCB should strive to keep the junction temperature at or below 125°C for ...
... This data was taken using the JEDEC standard High-K test PCB. Power rating is determined with a junction temperature of 125°C. This is the point where distortion starts to substantially increase. Thermal management of the final PCB should strive to keep the junction temperature at or below 125°C for ...
chapter 5
... than 6600 V are called low voltage machines, and the others are high voltage machines. Because of the difficulty of insulating high voltages, machines above 22 kV rating are not built except under special conditions. Classes Y and C insulation find no application in rotating machines. Class E which ...
... than 6600 V are called low voltage machines, and the others are high voltage machines. Because of the difficulty of insulating high voltages, machines above 22 kV rating are not built except under special conditions. Classes Y and C insulation find no application in rotating machines. Class E which ...
Hardware Design Guide
... Figure 4. ADC voltage supply connection To preserve the accuracy of the A/D converter, it is necessary that analog input pins have low AC impedance. Placing a capacitor with good high frequency characteristics at the input pin of the device can be effective: the capacitor should be as large as possi ...
... Figure 4. ADC voltage supply connection To preserve the accuracy of the A/D converter, it is necessary that analog input pins have low AC impedance. Placing a capacitor with good high frequency characteristics at the input pin of the device can be effective: the capacitor should be as large as possi ...
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.