MAX1895/MAX1995 High-Efficiency, Wide Brightness Range, CCFL Backlight Controllers General Description
... voltage range with high efficiency and broad dimming range. The MAX1895/MAX1995 include safety features that limit the transformer secondary voltage and protect against single-point fault conditions including lamp-out and short-circuit faults. The MAX1895/MAX1995 regulate the CCFL brightness in thre ...
... voltage range with high efficiency and broad dimming range. The MAX1895/MAX1995 include safety features that limit the transformer secondary voltage and protect against single-point fault conditions including lamp-out and short-circuit faults. The MAX1895/MAX1995 regulate the CCFL brightness in thre ...
MAX16815/MAX16828 High-Voltage, 100mA/200mA Adjustable Linear High-Brightness LED Drivers with PWM Dimming General Description
... High-Voltage, 100mA/200mA Adjustable Linear High-Brightness LED Drivers with PWM Dimming The MAX16815/MAX16828 current regulators operate from a 6.5V to 40V input voltage range and deliver up to 100mA (MAX16815) or 200mA (MAX16828) to highbrightness LED (HB LED) loads. The output current is adjusted ...
... High-Voltage, 100mA/200mA Adjustable Linear High-Brightness LED Drivers with PWM Dimming The MAX16815/MAX16828 current regulators operate from a 6.5V to 40V input voltage range and deliver up to 100mA (MAX16815) or 200mA (MAX16828) to highbrightness LED (HB LED) loads. The output current is adjusted ...
FAN73892 3-Phase Half-Bridge Gate-Drive IC FAN73892 — 3-Phase Hal
... high-side drivers under high-dv/dt noise circumstances. An advanced level-shift circuit allows high-side gate driver operation up to VS = -9.8 V (typical) for VBS =15 V. The protection functions include under-voltage lockout and inverter over-current trip with an automatic faultclear function. Over- ...
... high-side drivers under high-dv/dt noise circumstances. An advanced level-shift circuit allows high-side gate driver operation up to VS = -9.8 V (typical) for VBS =15 V. The protection functions include under-voltage lockout and inverter over-current trip with an automatic faultclear function. Over- ...
Transformer Secondary Tap Conductors
... could occur. However, in this example, given the small transformer size, it would be difficult for the available fault current on the secondary side of the transformer to reach this fault current level. Transformer Tap Conductors – 240.21(C)(6) 240.21(C)(6) permits fuses or circuit breakers on the s ...
... could occur. However, in this example, given the small transformer size, it would be difficult for the available fault current on the secondary side of the transformer to reach this fault current level. Transformer Tap Conductors – 240.21(C)(6) 240.21(C)(6) permits fuses or circuit breakers on the s ...
DRV8837,DRV8838 - Texas Instruments
... The DRV883x family of devices is an H-bridge driver that can drive one dc motor or other devices like solenoids. The outputs are controlled using either a PWM interface (IN1 and IN2) on the DRV8837 device or a PH-EN interface on the DRV8838 device. A low-power sleep mode is included, which can be en ...
... The DRV883x family of devices is an H-bridge driver that can drive one dc motor or other devices like solenoids. The outputs are controlled using either a PWM interface (IN1 and IN2) on the DRV8837 device or a PH-EN interface on the DRV8838 device. A low-power sleep mode is included, which can be en ...
26 32 34 Uninterruptible Power Supply System
... the full load input current. An optional second circuit shall limit the battery recharge current to zero when activated by a customer-supplied contact closure to signal a customer function such as generator operation. 3. The rectifier/charger shall contain a timed walk-in circuit that causes the uni ...
... the full load input current. An optional second circuit shall limit the battery recharge current to zero when activated by a customer-supplied contact closure to signal a customer function such as generator operation. 3. The rectifier/charger shall contain a timed walk-in circuit that causes the uni ...
MAX3967A 270Mbps SFP LED Driver General Description Features
... Determine the required modulation current at TA = +25°C. Then select the appropriate value of RMODSET from the Modulation Current vs. RMODSET graph in the Typical Operating Characteristics. ...
... Determine the required modulation current at TA = +25°C. Then select the appropriate value of RMODSET from the Modulation Current vs. RMODSET graph in the Typical Operating Characteristics. ...
EFRATOM LPRO 101 Repair Guide
... The base plate needs to be mounted on a heat sink to prevent loss of lock and thermal runaway of the internal electronics. As a test, you can operate the unit without heat-sink for about half an hour to check if the electronics work reliable at higher ambient temperatures. The TO202 heater transisto ...
... The base plate needs to be mounted on a heat sink to prevent loss of lock and thermal runaway of the internal electronics. As a test, you can operate the unit without heat-sink for about half an hour to check if the electronics work reliable at higher ambient temperatures. The TO202 heater transisto ...
High-Sensitivity Hardware Trojan Detection Using
... power estimates. Chips can be thermally characterized using infrared emissions from the backside of silicon die, which then can be processed to get detailed spatial power maps [4]. These thermal and power maps provide a much higher resolution Trojan detection method than previous current-based metho ...
... power estimates. Chips can be thermally characterized using infrared emissions from the backside of silicon die, which then can be processed to get detailed spatial power maps [4]. These thermal and power maps provide a much higher resolution Trojan detection method than previous current-based metho ...
Digital Product Catalogue Click here to now
... You can connect your computer to the Digitech Pro via a USB port using software CD and USB cable, and you can obtain information on its current status and also program it for its reaction to a utility power failure. According to this program, when there is a utility power failure Digitech Pro, based ...
... You can connect your computer to the Digitech Pro via a USB port using software CD and USB cable, and you can obtain information on its current status and also program it for its reaction to a utility power failure. According to this program, when there is a utility power failure Digitech Pro, based ...
Merlin 100-150 Load Bank Manual
... CFR. CFR energizes, closing contacts 8–5, opening contacts 7–1, and closing contacts 7–4. Closed CFR contacts 8–5 lock in the circuit to the CFR, open CFR contacts 7–1 extinguishes the Cooling Failure lamp (L2), and closed CFR contacts 7–4 complete the circuit to the Master Load switch (S2). ...
... CFR. CFR energizes, closing contacts 8–5, opening contacts 7–1, and closing contacts 7–4. Closed CFR contacts 8–5 lock in the circuit to the CFR, open CFR contacts 7–1 extinguishes the Cooling Failure lamp (L2), and closed CFR contacts 7–4 complete the circuit to the Master Load switch (S2). ...
BQ24010 数据资料 dataSheet 下载
... VOLTAGE REGULATION VO(REG) + V(DO–MAX) ≤ VCC, I(TERM) < IO(OUT) ≤ 1 A ...
... VOLTAGE REGULATION VO(REG) + V(DO–MAX) ≤ VCC, I(TERM) < IO(OUT) ≤ 1 A ...
Reception and learning of electric fields in bees
... insects accumulate surface charges of more than 100 V, electric fields emanating from the insect body may constitute biologically relevant signals. In such a situation, no current needs to flow from or to the insect body. However, an essential requirement is that the cuticular structures of the mech ...
... insects accumulate surface charges of more than 100 V, electric fields emanating from the insect body may constitute biologically relevant signals. In such a situation, no current needs to flow from or to the insect body. However, an essential requirement is that the cuticular structures of the mech ...
LV Distribution
... In practice, these choices have been grouped and standardised as explained below. Each of these choices provides standardised earthing systems with three advantages and drawbacks: b Connection of the exposed conductive parts of the equipment and of the neutral conductor to the PE conductor results i ...
... In practice, these choices have been grouped and standardised as explained below. Each of these choices provides standardised earthing systems with three advantages and drawbacks: b Connection of the exposed conductive parts of the equipment and of the neutral conductor to the PE conductor results i ...
2 Electrical Systems
... Requirements (delete this section after you have read and understood it): Read the document “How to complete ESF” which is available at: https://www.fsaeonline.com/content/How-to-Complete-ESF.pptx Maximum number of pages for the complete ESF is 100 pages! Links to video or audio data are prohibited. ...
... Requirements (delete this section after you have read and understood it): Read the document “How to complete ESF” which is available at: https://www.fsaeonline.com/content/How-to-Complete-ESF.pptx Maximum number of pages for the complete ESF is 100 pages! Links to video or audio data are prohibited. ...
electrical drives and controls
... The slip power is converted into dc by diode bridge rectifier and the DC voltage is converted into AC by line commutated inverter and fed back to supply. As the slip power can flow only in one direction, static Kramer drive offers speed control below synchronous speed only. 73. Define slip power con ...
... The slip power is converted into dc by diode bridge rectifier and the DC voltage is converted into AC by line commutated inverter and fed back to supply. As the slip power can flow only in one direction, static Kramer drive offers speed control below synchronous speed only. 73. Define slip power con ...
Efficient of the Bulbs Marcelino Pumar Pérez May 2010
... incubators, brooding boxes for poultry, heat lights for reptile tanks, infrared heating for industrial heating and drying processes, and the Easy-Bake Oven toy. In cold weather the heat shed by incandescent lamps contributes to building heating, but in hot climates lamp losses increase the energy us ...
... incubators, brooding boxes for poultry, heat lights for reptile tanks, infrared heating for industrial heating and drying processes, and the Easy-Bake Oven toy. In cold weather the heat shed by incandescent lamps contributes to building heating, but in hot climates lamp losses increase the energy us ...
Thermal Analysis of Power Semiconductor Converters
... temperature dependent electrical characteristics of the device with its thermal response. The most papers are based on the thermal RC networks which use the PSpice software, (Maxim et al., 2000; Deskur & Pilacinski, 2005). In (Nelson et al., 2006) a fast Fourier analysis to obtain temperature profil ...
... temperature dependent electrical characteristics of the device with its thermal response. The most papers are based on the thermal RC networks which use the PSpice software, (Maxim et al., 2000; Deskur & Pilacinski, 2005). In (Nelson et al., 2006) a fast Fourier analysis to obtain temperature profil ...
V-Pro Instructions
... lamp load (e.g. Use a 50VA, 60VA or 70VA transformer to control a 50W low voltage bulb). N.B. Certain transformers may not behave according to their power rating when used with a dimmer. An overload will result in the safety features switching the dimmer off. If so, change your ...
... lamp load (e.g. Use a 50VA, 60VA or 70VA transformer to control a 50W low voltage bulb). N.B. Certain transformers may not behave according to their power rating when used with a dimmer. An overload will result in the safety features switching the dimmer off. If so, change your ...
Principles of Electronic Communication Systems
... characters to be represented. The EBCDIC is used primarily in IBM and IBMcompatible computing systems and is not widely used as ASCII. ...
... characters to be represented. The EBCDIC is used primarily in IBM and IBMcompatible computing systems and is not widely used as ASCII. ...
History of electric power transmission
The history of the technology of moving electricity far from where it was generated dates from the late 19th century. This includes movement of electricity in bulk (formally referred to as ""transmission""), and the delivery of electricity (""distribution"") to individual customers. The distinction between the two terms did not exist in early years and were used interchangeably.