Ladda PDF Lärdomsprov som heltext
... vital. In this thesis automatic voltage control between two active controllers is analysed with all needed safety interlocks and limiters. The switching operations in a grid can result in large voltage fluctuations for which the power plant controllers need to be smoothly designed/adjusted so that t ...
... vital. In this thesis automatic voltage control between two active controllers is analysed with all needed safety interlocks and limiters. The switching operations in a grid can result in large voltage fluctuations for which the power plant controllers need to be smoothly designed/adjusted so that t ...
Industrial Plugs and Sockets
... plugs and sockets both for alternating current (frequency up to 500 Hz) and for direct current, distinguish the two categories by operating voltage: - Extra-Low Voltage plugs and sockets with operating voltage up to 50 V - Low Voltage plugs and sockets with operating voltage above 50 V and up to 690 ...
... plugs and sockets both for alternating current (frequency up to 500 Hz) and for direct current, distinguish the two categories by operating voltage: - Extra-Low Voltage plugs and sockets with operating voltage up to 50 V - Low Voltage plugs and sockets with operating voltage above 50 V and up to 690 ...
MAX5711 10-Bit, Low-Power, Rail-to-Rail Voltage-Output Serial DAC in SOT23 General Description
... The SOT23 footprint is less than 9mm2. The MAX5711 has less than 1LSB differential nonlinearity error, ensuring monotonic performance. The device uses a simple 3-wire, SPI/QSPI/MICROWIRE and DSP-compatible serial interface that operates up to 20MHz. The MAX5711 incorporates three shutdown modes, mak ...
... The SOT23 footprint is less than 9mm2. The MAX5711 has less than 1LSB differential nonlinearity error, ensuring monotonic performance. The device uses a simple 3-wire, SPI/QSPI/MICROWIRE and DSP-compatible serial interface that operates up to 20MHz. The MAX5711 incorporates three shutdown modes, mak ...
P84601
... The Multitone Strobe Appliances can provide a non-synchronized strobe appliance when connected directly to a Fire Alarm Control Panel (FACP), or provide a synchronized strobe appliance when used in conjunction with a Sync Module (SM), Dual Sync Module (DSM) or Wheelock’s Power Supplies. All models i ...
... The Multitone Strobe Appliances can provide a non-synchronized strobe appliance when connected directly to a Fire Alarm Control Panel (FACP), or provide a synchronized strobe appliance when used in conjunction with a Sync Module (SM), Dual Sync Module (DSM) or Wheelock’s Power Supplies. All models i ...
ZIKA USER MANUAL I- TIG 200AC/DC II WELDING MACHINE
... The welding machine is a rectifier adopting the most advanced inverter technology. The development of inverter gas-shielded welding equipment profits from the development of the inverter power supply theory and components. Inverter gas-shielded welding power source utilizes high-power component MOSF ...
... The welding machine is a rectifier adopting the most advanced inverter technology. The development of inverter gas-shielded welding equipment profits from the development of the inverter power supply theory and components. Inverter gas-shielded welding power source utilizes high-power component MOSF ...
APPLICATION NOTE - TDA9901 - DIGITAL PROGRAMMABLE GAIN AMPLIFIER
... be computed taking into account the maximum absorbed analog input current value (55µA). In this condition the true common mode voltage value VICOM obtained on the differential inputs is given from the relation : VICOM = VCMVGA - RIN . I IH . The combination of the capacitor C and resistor RIN form a ...
... be computed taking into account the maximum absorbed analog input current value (55µA). In this condition the true common mode voltage value VICOM obtained on the differential inputs is given from the relation : VICOM = VCMVGA - RIN . I IH . The combination of the capacitor C and resistor RIN form a ...
Manual - V-TEC
... disabled by moving the TD jumper from one pin to both pins. This will also disable the Two-Tone sound produced normally when the Manual button is pressed while the Selector Knob (see page 9) is in the PHSR position. (see page 10 for a complete description of the Manual button) Two-Tone – (TT) A two- ...
... disabled by moving the TD jumper from one pin to both pins. This will also disable the Two-Tone sound produced normally when the Manual button is pressed while the Selector Knob (see page 9) is in the PHSR position. (see page 10 for a complete description of the Manual button) Two-Tone – (TT) A two- ...
TPS65132 Evaluation Module User's Guide
... TPS65132 Software Window with 'Register Mapping' Tab ............................................................ TPS65132 EVM Component Placement, Viewed from Top ......................................................... TPS65132 EVM Top Copper, Viewed from Top ..................................... ...
... TPS65132 Software Window with 'Register Mapping' Tab ............................................................ TPS65132 EVM Component Placement, Viewed from Top ......................................................... TPS65132 EVM Top Copper, Viewed from Top ..................................... ...
MBI5037
... MBI5037 is an enhanced 16-channel constant current LED sink driver with advanced error detection functions and smart power-saving modes. MBI5037 succeeds MBI5026 and also exploits PrecisionDrive™ technology to enhance its output characteristics. Furthermore, MBI5037 uses the concept of Share-I-O™ te ...
... MBI5037 is an enhanced 16-channel constant current LED sink driver with advanced error detection functions and smart power-saving modes. MBI5037 succeeds MBI5026 and also exploits PrecisionDrive™ technology to enhance its output characteristics. Furthermore, MBI5037 uses the concept of Share-I-O™ te ...
BD2262G-M
... (Note 1) Mounted on 70mm x 70mm x 1.6mm glass epoxy board. Reduce 5.4mW per 1°C above 25°C Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit between pins and the internal circuitry. Therefore, it is ...
... (Note 1) Mounted on 70mm x 70mm x 1.6mm glass epoxy board. Reduce 5.4mW per 1°C above 25°C Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit between pins and the internal circuitry. Therefore, it is ...
Journal of Applied Science and Agriculture
... voltage Vj changes from a high level to a low level in the order of V1 whenever Vin increases VDD/2n. When the analog input voltage is beyond VDD/2, the output of inverter N becomes 0V, and all quantizer output voltage Vj changes to high level. Furthermore, whenever Vin increases VDD/2nV, the quanti ...
... voltage Vj changes from a high level to a low level in the order of V1 whenever Vin increases VDD/2n. When the analog input voltage is beyond VDD/2, the output of inverter N becomes 0V, and all quantizer output voltage Vj changes to high level. Furthermore, whenever Vin increases VDD/2nV, the quanti ...
BTS5460SF Datasheet - Mouser Electronics
... Drive ultra-high power LEDs with the buck LED driver ILD 4180: –– Up to 45V supply voltage –– LED current adjustable up to 1.8A –– Demo board can be operated in either constant current or constant output voltage mode ...
... Drive ultra-high power LEDs with the buck LED driver ILD 4180: –– Up to 45V supply voltage –– LED current adjustable up to 1.8A –– Demo board can be operated in either constant current or constant output voltage mode ...
a comparative analysis of different cmos logic design techniques for
... when clock =1 the output of each stage goes to logic 0 and when clock =0, voltage at the output node of the cascaded gate rises to threshold voltage of the gate and then if input changes, the output makes transition from threshold voltage to high level or low level. So in this as transition is from ...
... when clock =1 the output of each stage goes to logic 0 and when clock =0, voltage at the output node of the cascaded gate rises to threshold voltage of the gate and then if input changes, the output makes transition from threshold voltage to high level or low level. So in this as transition is from ...
Design of a Restartable Clock Generator for Use in GALS SoCs
... the clock and then restarting it when data is valid. In the majority of similar schemes presented in the literature, the pausible clock is implemented using a delay-based circuit or ring oscillator. Pausible clocks are often discussed in the relevant literature; for example, in [Tra:91], [Dob:99], [ ...
... the clock and then restarting it when data is valid. In the majority of similar schemes presented in the literature, the pausible clock is implemented using a delay-based circuit or ring oscillator. Pausible clocks are often discussed in the relevant literature; for example, in [Tra:91], [Dob:99], [ ...
AN4057
... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notic ...
... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notic ...
BDTIC www.BDTIC.com/infineon AN2012-08 Evaluation Adapter Board for 62mm Half Bridge IGBT Modules
... the MA070E12/17_EVAL. Therefore, the major amount of current for recharging the gate is derived from the gate driver’s power supply instead of via the clamping diodes. This technique offers the advantage to use TVS diodes with lower pulse power. The two versions of the evaluation adapter boards for ...
... the MA070E12/17_EVAL. Therefore, the major amount of current for recharging the gate is derived from the gate driver’s power supply instead of via the clamping diodes. This technique offers the advantage to use TVS diodes with lower pulse power. The two versions of the evaluation adapter boards for ...
doc - UCF EECS - University of Central Florida
... Figure 12: LM3914 Ten LED Battery Monitoring System ...........................................................29 Figure 13: Sample LM317 Battery Charger Circuit ......................................................................31 Figure 14: MPPT Based on Voltage and Current .................... ...
... Figure 12: LM3914 Ten LED Battery Monitoring System ...........................................................29 Figure 13: Sample LM317 Battery Charger Circuit ......................................................................31 Figure 14: MPPT Based on Voltage and Current .................... ...
Design of Delta Primary - Transposed zigzag Secondary (DTz
... Laboratory experiments were carried out to examine the computer simulation as explained in previous section. For the purpose of generating harmonic currents, some non-linear loads such as fluorescent lamp, compact fluorescent lamp (CFL) are used. The proposed DTz transformer with the same rating is ...
... Laboratory experiments were carried out to examine the computer simulation as explained in previous section. For the purpose of generating harmonic currents, some non-linear loads such as fluorescent lamp, compact fluorescent lamp (CFL) are used. The proposed DTz transformer with the same rating is ...
Rectifier
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, copper and selenium oxide rectifiers, semiconductor diodes, silicon-controlled rectifiers and other silicon-based semiconductor switches. Historically, even synchronous electromechanical switches and motors have been used. Early radio receivers, called crystal radios, used a ""cat's whisker"" of fine wire pressing on a crystal of galena (lead sulfide) to serve as a point-contact rectifier or ""crystal detector"".Rectifiers have many uses, but are often found serving as components of DC power supplies and high-voltage direct current power transmission systems. Rectification may serve in roles other than to generate direct current for use as a source of power. As noted, detectors of radio signals serve as rectifiers. In gas heating systems flame rectification is used to detect presence of a flame.Because of the alternating nature of the input AC sine wave, the process of rectification alone produces a DC current that, though unidirectional, consists of pulses of current. Many applications of rectifiers, such as power supplies for radio, television and computer equipment, require a steady constant DC current (as would be produced by a battery). In these applications the output of the rectifier is smoothed by an electronic filter (usually a capacitor) to produce a steady current.More complex circuitry that performs the opposite function, converting DC to AC, is called an inverter.