What do you mean by engineering? Most simply, the art of directing
... voltage rise across the device. "dv/dt triggering" may not switch the SCR into full conduction rapidly and the partially-triggered SCR may dissipate more power than is usual, possibly harming the device. SCRs can also be triggered by increasing the forward voltage beyond their rated breakdown voltag ...
... voltage rise across the device. "dv/dt triggering" may not switch the SCR into full conduction rapidly and the partially-triggered SCR may dissipate more power than is usual, possibly harming the device. SCRs can also be triggered by increasing the forward voltage beyond their rated breakdown voltag ...
Technical Specification PQ60120QEx25 35-75V
... REMOTE ON/OFF (Pin 2): The ON/OFF input, Pin 2, permits the user to control when the converter is on or off. This input is referenced to the return terminal of the input bus, Vin(-). ...
... REMOTE ON/OFF (Pin 2): The ON/OFF input, Pin 2, permits the user to control when the converter is on or off. This input is referenced to the return terminal of the input bus, Vin(-). ...
MAX5091 28V, 100mA, Low-Quiescent-Current LDO with Reset and Power-Fail Input/Output General Description
... Operating Characteristics. This makes the usable input voltage range for 3.3V and 5V output down to 3.7V and 5.5V, respectively. The MAX5091 is designed to operate with very low quiescent current during always-on operation when not in dropout. The regulator is stable with a wide variety of capacitor ...
... Operating Characteristics. This makes the usable input voltage range for 3.3V and 5V output down to 3.7V and 5.5V, respectively. The MAX5091 is designed to operate with very low quiescent current during always-on operation when not in dropout. The regulator is stable with a wide variety of capacitor ...
Software Design and Hardware Realisation of Single Phase
... Abstract- The electricity produced at power stations has a frequency of 50 Hz which is not always applicable for some electrical equipments. Some electrical devices need variable frequency ranging from one tenth to one third of supply frequency. Some examples are induction motors used in AC traction ...
... Abstract- The electricity produced at power stations has a frequency of 50 Hz which is not always applicable for some electrical equipments. Some electrical devices need variable frequency ranging from one tenth to one third of supply frequency. Some examples are induction motors used in AC traction ...
LT1713/LT1714 - Single/Dual, 7ns, Low Power, 3V/5V/±5V Rail-to-Rail Comparators
... Note 1: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. Note 2: The LT1713C/LT1714C are guaranteed to meet specified performance from 0°C to 70°C. They are designed, characterized and expected to meet specified performance from – 40°C to 85°C but are not ...
... Note 1: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. Note 2: The LT1713C/LT1714C are guaranteed to meet specified performance from 0°C to 70°C. They are designed, characterized and expected to meet specified performance from – 40°C to 85°C but are not ...
RT7320 - Richtek
... an output high-voltage MOSFET (M1), programmable current-sense resistors (R1 to R5), an error amplifier and a reference voltage (VREF). The error amplifier, designed with high DC gain, compares the current signal (VCS) on the current-sense resistors and the VREF to generate an amplified error signal ...
... an output high-voltage MOSFET (M1), programmable current-sense resistors (R1 to R5), an error amplifier and a reference voltage (VREF). The error amplifier, designed with high DC gain, compares the current signal (VCS) on the current-sense resistors and the VREF to generate an amplified error signal ...
TPS61058 数据资料 dataSheet 下载
... Because the commonly used discrete Schottky rectifier is replaced with a low RDS(ON) PMOS switch, the power conversion stage itself can reach 96% efficiency. In order to avoid ground shift due to the high currents in the NMOS switch, two separate ground pins are used. The reference for all control f ...
... Because the commonly used discrete Schottky rectifier is replaced with a low RDS(ON) PMOS switch, the power conversion stage itself can reach 96% efficiency. In order to avoid ground shift due to the high currents in the NMOS switch, two separate ground pins are used. The reference for all control f ...
MAX8758 Step-Up Regulator with Switch Control and Operational Amplifier for TFT LCD
... The step-up DC-DC regulator provides the regulated supply voltage for the panel source driver ICs. The converter is a high-frequency (640kHz/1.2MHz), current-mode regulator with an integrated 14V n-channel power MOSFET. The high-switching frequency allows the use of ultra-small inductors and ceramic ...
... The step-up DC-DC regulator provides the regulated supply voltage for the panel source driver ICs. The converter is a high-frequency (640kHz/1.2MHz), current-mode regulator with an integrated 14V n-channel power MOSFET. The high-switching frequency allows the use of ultra-small inductors and ceramic ...
MAX9633 Dual 36V Op Amp for 18-Bit SAR ADC Front-End EVALUATION KIT AVAILABLE
... The IC’s input common-mode range as well as the output range can swing to the negative rail VEE. These two features are very important for applications where the MAX9633 is used with a single supply (VEE connected to ground). In such a case, being able to swing the input common-mode to the negative ...
... The IC’s input common-mode range as well as the output range can swing to the negative rail VEE. These two features are very important for applications where the MAX9633 is used with a single supply (VEE connected to ground). In such a case, being able to swing the input common-mode to the negative ...
EMI4184 数据资料DataSheet下载
... copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation o ...
... copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation o ...
Section 26 09 00 Instrumentation and Control for
... Ensure total SageBus™ Cable run between Control Panels and SageGlass® Switches is no longer than 1500 feet. ...
... Ensure total SageBus™ Cable run between Control Panels and SageGlass® Switches is no longer than 1500 feet. ...
Aalborg Universitet Maheshwari, Ramkrishan; Trintis, Ionut; Gohil, Ghanshyamsinh Vijaysinh; Chaudhary, Sanjay
... voltage source converter. Typically, the converter is realized using Si based semiconductor devices. However, novel power devices based on wide-bandgap (WBG) semiconductors have become commercially available recently. Using these devices, it is possible to increase the voltage blocking capability of ...
... voltage source converter. Typically, the converter is realized using Si based semiconductor devices. However, novel power devices based on wide-bandgap (WBG) semiconductors have become commercially available recently. Using these devices, it is possible to increase the voltage blocking capability of ...
Demonstration System EPC9111/EPC9112 Quick Start Guide
... this procedure. Only perform these steps if changes have been made to the board as it is shipped preset. The steps are: 1. With power off, connect the main input power supply bus to +VIN (J50). Note the polarity of the supply connector. 2. With power off, connect the control input power supply bus ...
... this procedure. Only perform these steps if changes have been made to the board as it is shipped preset. The steps are: 1. With power off, connect the main input power supply bus to +VIN (J50). Note the polarity of the supply connector. 2. With power off, connect the control input power supply bus ...
A Novel Control Method for Unified Power Quality Conditioner
... The source and load voltages are sensed using LEM LV 25P voltage sensors, whereas, all the currents are sensed using LEM LA-55P Hall-Effect current sensors. The series and shunt inverters are built using SEMIX 101GD128Ds sixpack IGBT switches from Semikron. CONCEPT 6SD106EI and Semikron SKHI 61 IGBT ...
... The source and load voltages are sensed using LEM LV 25P voltage sensors, whereas, all the currents are sensed using LEM LA-55P Hall-Effect current sensors. The series and shunt inverters are built using SEMIX 101GD128Ds sixpack IGBT switches from Semikron. CONCEPT 6SD106EI and Semikron SKHI 61 IGBT ...
Voltage regulator
A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple ""feed-forward"" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components. Depending on the design, it may be used to regulate one or more AC or DC voltages.Electronic voltage regulators are found in devices such as computer power supplies where they stabilize the DC voltages used by the processor and other elements. In automobile alternators and central power station generator plants, voltage regulators control the output of the plant. In an electric power distribution system, voltage regulators may be installed at a substation or along distribution lines so that all customers receive steady voltage independent of how much power is drawn from the line.