Basic Electronics
... type of breakdown is called avalanche breakdown. But due to the high thermal energy, the temperature rises and diode gets burned. Due to this reason the simple diodes (where avalanche breakdown occurs) is not used in th e applications and instead Zener diode is used in the application circuits of ...
... type of breakdown is called avalanche breakdown. But due to the high thermal energy, the temperature rises and diode gets burned. Due to this reason the simple diodes (where avalanche breakdown occurs) is not used in th e applications and instead Zener diode is used in the application circuits of ...
Digital Trip Coil Supervision Relay
... be coming from different breakers. Instead of measuring the continuity of the circuit (like other relays), the DBT measures real resistance. It injects a current of 5 mA, limited to a maximum of 24 V. By measuring the voltage drop in the coil the DBT calculates the resistance. Figure 3 shows a typic ...
... be coming from different breakers. Instead of measuring the continuity of the circuit (like other relays), the DBT measures real resistance. It injects a current of 5 mA, limited to a maximum of 24 V. By measuring the voltage drop in the coil the DBT calculates the resistance. Figure 3 shows a typic ...
FAN6921ML Integrated Critical Mode PFC/Quasi-Resonant Current Mode PWM Controller
... Adjustable Over-Temperature Latched (RT Pin) VDD Pin & Output Voltage OVP (Latched) Internal Temperature Shutdown (140°C) ...
... Adjustable Over-Temperature Latched (RT Pin) VDD Pin & Output Voltage OVP (Latched) Internal Temperature Shutdown (140°C) ...
ISL9R460PF2 4 A, 600 V, STEALTH Diode —
... performance in high frequency hard switched applications. The STEALTH™ family exhibits low reverse recovery current (Irr) and exceptionally soft recovery under typical operating conditions. This device is intended for use as a free wheeling or boost diode in power supplies and other power switching ...
... performance in high frequency hard switched applications. The STEALTH™ family exhibits low reverse recovery current (Irr) and exceptionally soft recovery under typical operating conditions. This device is intended for use as a free wheeling or boost diode in power supplies and other power switching ...
Circuit Clicker questions
... A 10 W bulb and a 20 W bulb are connected in parallel. Which bulb is brighter? A)The 10 W B)The 20 W C)They are the same brightness ...
... A 10 W bulb and a 20 W bulb are connected in parallel. Which bulb is brighter? A)The 10 W B)The 20 W C)They are the same brightness ...
Aviation Electricity and Electronics—Power Generation and
... Navy. Remember, however, this self-study course is only one part of the total Navy training program. Practical experience, schools, selected reading, and your desire to succeed are also necessary to successfully round out a fully meaningful training program. COURSE OVERVIEW: Provides basic informati ...
... Navy. Remember, however, this self-study course is only one part of the total Navy training program. Practical experience, schools, selected reading, and your desire to succeed are also necessary to successfully round out a fully meaningful training program. COURSE OVERVIEW: Provides basic informati ...
pdf - Jan Verspecht BVBA
... capacitive parts. In short, we can state that such a set of measurements should be sufficient to characterize all of the pure electronic effects that are happening inside the transistor. So why isn’t the modeler happy with this data? The answer is that the power transistor behavior is not just descr ...
... capacitive parts. In short, we can state that such a set of measurements should be sufficient to characterize all of the pure electronic effects that are happening inside the transistor. So why isn’t the modeler happy with this data? The answer is that the power transistor behavior is not just descr ...
TPS70702 数据资料 dataSheet 下载
... enabled and the SEQ terminal is pulled high or left open, VOUT2 turns on first and VOUT1 remains off until VOUT2 reaches approximately 83% of its regulated output voltage. At that time VOUT1 is turned on. If VOUT2 is pulled below 83% (for example, an overload condition), VOUT1 is turned off. Pulling ...
... enabled and the SEQ terminal is pulled high or left open, VOUT2 turns on first and VOUT1 remains off until VOUT2 reaches approximately 83% of its regulated output voltage. At that time VOUT1 is turned on. If VOUT2 is pulled below 83% (for example, an overload condition), VOUT1 is turned off. Pulling ...
NORSOK STANDARD E-001 Electrical systems
... The emergency power supply systems shall comprise a combination of UPS, and if necessary a diesel fueled engine driven generator. The emergency generator(s) shall be arranged for parallel operation with the main power grid for regular testing and maintenance of the set(s). The systems shall be desig ...
... The emergency power supply systems shall comprise a combination of UPS, and if necessary a diesel fueled engine driven generator. The emergency generator(s) shall be arranged for parallel operation with the main power grid for regular testing and maintenance of the set(s). The systems shall be desig ...
LMRC-221 - Legrand
... To take full advantage of automatic PnG configuration, review these simple rules about load control arbitration. After the room controllers are connected to the DLM Local Network and powered up they automatically negotiate to determine which controller becomes the Master and assigns the load numbers ...
... To take full advantage of automatic PnG configuration, review these simple rules about load control arbitration. After the room controllers are connected to the DLM Local Network and powered up they automatically negotiate to determine which controller becomes the Master and assigns the load numbers ...
SP3232EU 数据资料DataSheet下载
... The IEC-1000-4-2, formerly IEC801-2, is generally used for testing ESD on equipment and systems. For system manufacturers, they must guarantee a certain amount of ESD protection since the system itself is exposed to the outside environment and human presence. The premise with IEC1000-4-2 is that the ...
... The IEC-1000-4-2, formerly IEC801-2, is generally used for testing ESD on equipment and systems. For system manufacturers, they must guarantee a certain amount of ESD protection since the system itself is exposed to the outside environment and human presence. The premise with IEC1000-4-2 is that the ...
AP3154A - Diodes Incorporated
... 30mA each. A total of 120mA is provided to the four channels. Through SDI, the current into each channel can be configured in accordance to specific protocol and pre-defined values. Maximum output current can be set to one of the four possible scales: 2mA, 14mA, 20mA, 30mA. Among these, the ‘2mA’ se ...
... 30mA each. A total of 120mA is provided to the four channels. Through SDI, the current into each channel can be configured in accordance to specific protocol and pre-defined values. Maximum output current can be set to one of the four possible scales: 2mA, 14mA, 20mA, 30mA. Among these, the ‘2mA’ se ...
Input and Output Characteristics of Digital Integrated Circuits at 3.3-V
... The characteristic curves of this NAND gate are given as representative of all logic circuits having normal drive capability, such as gates, flip-flops, counters, multiplexers, etc. ...
... The characteristic curves of this NAND gate are given as representative of all logic circuits having normal drive capability, such as gates, flip-flops, counters, multiplexers, etc. ...
I-GARD CORPORATION I-Gard Corporation PARTNER IN GROUND FAULT PROTECTION August 2014
... Low-resistance grounding of the neutral limits the ground fault current to a high level (typically 50 amps or more) in order to operate protective fault clearing relays and current transformers. These devices are then able to quickly clear the fault, usually within a few seconds. The importance of t ...
... Low-resistance grounding of the neutral limits the ground fault current to a high level (typically 50 amps or more) in order to operate protective fault clearing relays and current transformers. These devices are then able to quickly clear the fault, usually within a few seconds. The importance of t ...
ISD1700 Series
... The Winbond® ISD1700 ChipCorder® Series is a high quality, fully integrated, single-chip multimessage voice record and playback device ideally suited to a variety of electronic systems. The message duration is user selectable in ranges from 26 seconds to 120 seconds, depending on the specific device ...
... The Winbond® ISD1700 ChipCorder® Series is a high quality, fully integrated, single-chip multimessage voice record and playback device ideally suited to a variety of electronic systems. The message duration is user selectable in ranges from 26 seconds to 120 seconds, depending on the specific device ...
Evolution of Polymorphic Self-Checking Circuits
... The use of self-checking circuits is important to various applications nowadays. As it is assumed that fault-tolerance issues will be more important in the era of nanoelectronics, the use of this type of circuits will certainly grow. Self-checking circuits are conventionally constructed by adding ch ...
... The use of self-checking circuits is important to various applications nowadays. As it is assumed that fault-tolerance issues will be more important in the era of nanoelectronics, the use of this type of circuits will certainly grow. Self-checking circuits are conventionally constructed by adding ch ...
5V and 3.3V Hot Swap Controller Reference Design
... but, could be changed based on system needs. Timer 2 is used to provide a maximum short-circuit duration and is set in this design for 2ms but, could be modified based on actual MOSFET specifications. The main sequence does not control the outputs directly; rather it enables or disables two control ...
... but, could be changed based on system needs. Timer 2 is used to provide a maximum short-circuit duration and is set in this design for 2ms but, could be modified based on actual MOSFET specifications. The main sequence does not control the outputs directly; rather it enables or disables two control ...
An integrated heterojunction bipolar transistor cascode opto
... nonlinearity, excellent high-frequency performance, and high optical responsivity [3]. Due to their high optical responsivity, HBT OEM’s are much more efficient than OEM’s based on unipolar devices [4], [5]. The two major reasons for that are the thickness of the optical sensitive layer, which is mu ...
... nonlinearity, excellent high-frequency performance, and high optical responsivity [3]. Due to their high optical responsivity, HBT OEM’s are much more efficient than OEM’s based on unipolar devices [4], [5]. The two major reasons for that are the thickness of the optical sensitive layer, which is mu ...
