TD220
... Temporary system conditions resulting in sinusoidal power-frequency voltages that exceed arrester "Continuous Operating Voltage, (Uc)" or even "Arrester Rating, (Ur)" can be allowed by considering the permissible magnitude and duration of these overvoltages (including the full time of system back-u ...
... Temporary system conditions resulting in sinusoidal power-frequency voltages that exceed arrester "Continuous Operating Voltage, (Uc)" or even "Arrester Rating, (Ur)" can be allowed by considering the permissible magnitude and duration of these overvoltages (including the full time of system back-u ...
Current Controlled Driver for 24-V DC Solenoid
... The DRV110 is a PWM current controller for solenoids. The device regulates the current with a wellcontrolled waveform to reduce power dissipation. The solenoid current is ramped up fast to ensure opening of the valve or relay. After the initial ramping, the solenoid current is kept at peak value to ...
... The DRV110 is a PWM current controller for solenoids. The device regulates the current with a wellcontrolled waveform to reduce power dissipation. The solenoid current is ramped up fast to ensure opening of the valve or relay. After the initial ramping, the solenoid current is kept at peak value to ...
- Landis+Gyr
... Competitive pressure of deregulation and retail wheeling are major industry forces demanding reduced costs, increased profits and improved relationships with utility customers. Many of these requirements are being fulfilled through the use of K-Base metering. When an electrical load exceeds 320 ampe ...
... Competitive pressure of deregulation and retail wheeling are major industry forces demanding reduced costs, increased profits and improved relationships with utility customers. Many of these requirements are being fulfilled through the use of K-Base metering. When an electrical load exceeds 320 ampe ...
ZXMC10A816N8 Product Summary Features
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
RTU Zinatniskais raksts
... for determination of driven mechanism behavior in such regimes as self start, reverse, repeated closing. Thus, there is an opportunity to get rotation frequency curves for any IM with different load factors and load torques without application of graphic and analytic methods. For mechanism exact sto ...
... for determination of driven mechanism behavior in such regimes as self start, reverse, repeated closing. Thus, there is an opportunity to get rotation frequency curves for any IM with different load factors and load torques without application of graphic and analytic methods. For mechanism exact sto ...
exp04
... and a non-inverting input (+), and one output. The output goes positive when the non-inverting input (+) goes more positive than the inverting (-) input, and vice versa. The symbols + and – do not mean that that you have to keep one positive with respect to the other; they tell you the relative ...
... and a non-inverting input (+), and one output. The output goes positive when the non-inverting input (+) goes more positive than the inverting (-) input, and vice versa. The symbols + and – do not mean that that you have to keep one positive with respect to the other; they tell you the relative ...
AND8123 - Power Factor Correction Stages
... Consequently, a triangular current flows through the coil. The PFC stage adjusts the amplitude of these triangles so that in average, the coil current is a (rectified) sinusoid (refer to Figure 4). The EMI filter (helped by the 100 nF to 1.0 mF input capacitor generally placed across the diodes brid ...
... Consequently, a triangular current flows through the coil. The PFC stage adjusts the amplitude of these triangles so that in average, the coil current is a (rectified) sinusoid (refer to Figure 4). The EMI filter (helped by the 100 nF to 1.0 mF input capacitor generally placed across the diodes brid ...
LM211-Q1 数据资料 dataSheet 下载
... absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage: VCC+ (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V VCC− (see Note 1) . . . . . . . . . . . . . . . . ...
... absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage: VCC+ (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V VCC− (see Note 1) . . . . . . . . . . . . . . . . ...
QS20.481 - PULS Power Supply
... - Do not use the power supply without proper grounding (Protective Earth). Use the terminal on the input block for earth connection and not one of the screws on the housing. - Turn power off before working on the device. Protect against inadvertent re-powering. - Make sure that the wiring is correct ...
... - Do not use the power supply without proper grounding (Protective Earth). Use the terminal on the input block for earth connection and not one of the screws on the housing. - Turn power off before working on the device. Protect against inadvertent re-powering. - Make sure that the wiring is correct ...
MAX8523 High-Speed, Dual-Phase Gate Driver for Multiphase, Step-Down Converters General Description
... flexible 2- to 8-phase CPU core-voltage supplies. The 0.5Ω/0.95Ω driver resistance allows up to 30A output current per phase. Each MOSFET driver in the MAX8523 is capable of driving 3000pF capacitive loads with only 15ns propagation delay and 11ns typical rise and fall times, allowing operations up ...
... flexible 2- to 8-phase CPU core-voltage supplies. The 0.5Ω/0.95Ω driver resistance allows up to 30A output current per phase. Each MOSFET driver in the MAX8523 is capable of driving 3000pF capacitive loads with only 15ns propagation delay and 11ns typical rise and fall times, allowing operations up ...
Advances in Natural and Applied Sciences Beter ICs with Nano Electronic
... Given the history of the semiconductor industry, most of these issues can probably be solved with current processes. However, there are two significant exceptions. Physical size limitations and astounding costs may require a shift in the fundamental way integrated circuits are fabricated. Many resea ...
... Given the history of the semiconductor industry, most of these issues can probably be solved with current processes. However, there are two significant exceptions. Physical size limitations and astounding costs may require a shift in the fundamental way integrated circuits are fabricated. Many resea ...
Theory of Operation and VDD Fault Scenario
... The differential aspect of LVDS allows systems to run at high data rates, with low switching power, high noise immunity, and common mode range. Single ended data transfer schemes, on the other hand, tend to be very sensitive to common mode differences because the voltage reference is relative to a l ...
... The differential aspect of LVDS allows systems to run at high data rates, with low switching power, high noise immunity, and common mode range. Single ended data transfer schemes, on the other hand, tend to be very sensitive to common mode differences because the voltage reference is relative to a l ...
Generator Protection Overcomes Current Transformer Limitations
... ZB is the CT burden in per unit of the standard burden. X is the X/R ratio of the primary fault circuit. R Notice that this equation considers only a fully offset sinusoidal fault current and does not take into account inrush currents, which are not sinusoidal. The appendix in this paper provides in ...
... ZB is the CT burden in per unit of the standard burden. X is the X/R ratio of the primary fault circuit. R Notice that this equation considers only a fully offset sinusoidal fault current and does not take into account inrush currents, which are not sinusoidal. The appendix in this paper provides in ...
Old Company Name in Catalogs and Other Documents
... subject to change without any prior notice. Before purchasing or using any Renesas Electronics products listed herein, please confirm the latest product information with a Renesas Electronics sales office. Also, please pay regular and careful attention to additional and different information to be d ...
... subject to change without any prior notice. Before purchasing or using any Renesas Electronics products listed herein, please confirm the latest product information with a Renesas Electronics sales office. Also, please pay regular and careful attention to additional and different information to be d ...
MAX3228E/MAX3228AE/MAX3229E/MAX3229AE ±15kV ESD-Protected +2.5V to +5.5V RS-232 Transceivers in UCSP and WLP
... ±15kV ESD-Protected +2.5V to +5.5V RS-232 Transceivers in UCSP and WLP The MAX3228E/AE and MAX3229E/AE are +2.5V to +5.5V powered EIA/TIA-232 and V.28/V.24 communications interfaces with low power requirements, high datarate capabilities, and enhanced electrostatic discharge (ESD) protection, in a c ...
... ±15kV ESD-Protected +2.5V to +5.5V RS-232 Transceivers in UCSP and WLP The MAX3228E/AE and MAX3229E/AE are +2.5V to +5.5V powered EIA/TIA-232 and V.28/V.24 communications interfaces with low power requirements, high datarate capabilities, and enhanced electrostatic discharge (ESD) protection, in a c ...
NA-277 277V to 120V Step Down Transformer
... • Simply mounts to junction box using standard knockout • Dimmable ...
... • Simply mounts to junction box using standard knockout • Dimmable ...
studies of imbalance difference theory in modeling
... difference theory for modeling radiated emission problems, modeling the conversion between differential mode and common mode propagation in transmission lines, and modeling the loading impedance on differential mode signals due to radiated emissions. The imbalance difference theory describes a metho ...
... difference theory for modeling radiated emission problems, modeling the conversion between differential mode and common mode propagation in transmission lines, and modeling the loading impedance on differential mode signals due to radiated emissions. The imbalance difference theory describes a metho ...
FAN5702 Configurable 180mA 6-LED Driver with I C Control
... The FAN5702 is a white LED driver system based on an adaptive 1.5x charge pump capable of supplying up to 180mA of total output current. The tightly matched current sinks ensure uniform brightness between the LEDs. Each LED has a common anode configuration with its peak drive current set during man ...
... The FAN5702 is a white LED driver system based on an adaptive 1.5x charge pump capable of supplying up to 180mA of total output current. The tightly matched current sinks ensure uniform brightness between the LEDs. Each LED has a common anode configuration with its peak drive current set during man ...
Sample pages 2 PDF
... B. The Metal Oxide Semiconductor Field Effect Transistor Figure 2.10a shows the circuit symbol for an n-channel, enhancement mode MOSFET. Similar to the BJT, it has a control terminal known as the gate (G) and the power terminals are the drain (D) and source (S). The device is controlled by supplyin ...
... B. The Metal Oxide Semiconductor Field Effect Transistor Figure 2.10a shows the circuit symbol for an n-channel, enhancement mode MOSFET. Similar to the BJT, it has a control terminal known as the gate (G) and the power terminals are the drain (D) and source (S). The device is controlled by supplyin ...
Gas Insulated Switchgear
... ⑦ Earthing Switch Make-proof Type ⑧ Voltage Transformer ⑨ Gas to Air Bushing Bay width : 5000 mm ...
... ⑦ Earthing Switch Make-proof Type ⑧ Voltage Transformer ⑨ Gas to Air Bushing Bay width : 5000 mm ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.