CCD vs. CMOS
... far superior images with the fabrication technology available. CMOS image sensors required more uniformity and smaller features than silicon wafer foundries could deliver at the time. Not until the 1990s did lithography develop to the point that designers could begin making a case for CMOS imagers a ...
... far superior images with the fabrication technology available. CMOS image sensors required more uniformity and smaller features than silicon wafer foundries could deliver at the time. Not until the 1990s did lithography develop to the point that designers could begin making a case for CMOS imagers a ...
FREQROL-A700 Series
... Speed command by pulse train signal (single pulse) from the controller etc. can be directly input to the inverter. Since pulse can be output from the inverter at the same time, synchronous speed operation of inverters can be performed. ...
... Speed command by pulse train signal (single pulse) from the controller etc. can be directly input to the inverter. Since pulse can be output from the inverter at the same time, synchronous speed operation of inverters can be performed. ...
LP2985 Micropower 150 mA Low-Noise Ultra Low-Dropout
... Where the value of θJ-A for the SOT-23 package is 220°C/W in a typical PC board mounting and the micro SMD package is 225°C/W. Exceeding the maximum allowable dissipation will cause excessive die temperature, and the regulator will go into thermal shutdown. Note 4: For 12V option, output voltage sur ...
... Where the value of θJ-A for the SOT-23 package is 220°C/W in a typical PC board mounting and the micro SMD package is 225°C/W. Exceeding the maximum allowable dissipation will cause excessive die temperature, and the regulator will go into thermal shutdown. Note 4: For 12V option, output voltage sur ...
RF current element design for independent control of current
... of the theory of transmit SENSE (5, 6) and the consequent renewal of interest in multidimensional RF pulses (7), which allows selective excitation of specific regions of interest and optimization of B1 field homogeneity (4), has further contributed to the increased interest in parallel transmit coils ...
... of the theory of transmit SENSE (5, 6) and the consequent renewal of interest in multidimensional RF pulses (7), which allows selective excitation of specific regions of interest and optimization of B1 field homogeneity (4), has further contributed to the increased interest in parallel transmit coils ...
The Complete Guide to Electrical Insulation Testing - Techni-Tool
... sometimes called, is that it gives you a clearer picture, even when a spot reading says the insulation looks fine. For example, let’s say the spot reading on a synchronous motor was 10 megohms. Now, let’s assume that the double-reading check shows that the insulation resistance holds steady at 10 me ...
... sometimes called, is that it gives you a clearer picture, even when a spot reading says the insulation looks fine. For example, let’s say the spot reading on a synchronous motor was 10 megohms. Now, let’s assume that the double-reading check shows that the insulation resistance holds steady at 10 me ...
Nexus 1270 - Electro Industries
... Meter shall have a third optional port that can be configured as a 10/100 Base-T Ethernet port or a 56k internal modem. Internal modem shall include automatic data buffering to provide faster, more reliable communications and the ability to “Dial Out” on Power Quality Events, limits exceeded, cyclin ...
... Meter shall have a third optional port that can be configured as a 10/100 Base-T Ethernet port or a 56k internal modem. Internal modem shall include automatic data buffering to provide faster, more reliable communications and the ability to “Dial Out” on Power Quality Events, limits exceeded, cyclin ...
General Rules and Regulations for Electric
... all prior indebtedness to the Company at any one or more locations of such organization, or business has been settled in full. ...
... all prior indebtedness to the Company at any one or more locations of such organization, or business has been settled in full. ...
Ford Ranger/Bronco II TFI Ignition Diagnostics
... 6 - If the reading is not within battery voltage, check for a worn or damaged ignition switch. 7 - If the reading is within battery voltage, check for faults in the wiring between the coil and TFI module terminal No. 2 or any additional wiring or components connected to that circuit. Spark Timing Ad ...
... 6 - If the reading is not within battery voltage, check for a worn or damaged ignition switch. 7 - If the reading is within battery voltage, check for faults in the wiring between the coil and TFI module terminal No. 2 or any additional wiring or components connected to that circuit. Spark Timing Ad ...
Rev D - AMETEK Programmable Power
... Always ensure that facility AC input power is de-energized prior to connecting or disconnecting any cable. In normal operation, the operator does not have access to hazardous voltages within the chassis. However, depending on the user’s application configuration, HIGH VOLTAGES HAZARDOUS TO HUMAN SAF ...
... Always ensure that facility AC input power is de-energized prior to connecting or disconnecting any cable. In normal operation, the operator does not have access to hazardous voltages within the chassis. However, depending on the user’s application configuration, HIGH VOLTAGES HAZARDOUS TO HUMAN SAF ...
Owner`s Manual - Enerdrive Pty Ltd
... banks permanently. The ePOWER Battery Charger utilise high frequency power switching circuits to convert the normal mains 240 volts AC (via either shore or generator power), to the required low voltage DC required to charge the batteries. As dictated by battery manufacturer’s recommendations, deep c ...
... banks permanently. The ePOWER Battery Charger utilise high frequency power switching circuits to convert the normal mains 240 volts AC (via either shore or generator power), to the required low voltage DC required to charge the batteries. As dictated by battery manufacturer’s recommendations, deep c ...
C200H-AD003/DA003/DA004/MAD01 Analog I/O Units Operation
... PC or the system, or could damage the PC or PC Units. Always heed these precautions. • Fail-safe measures must be taken by the customer to ensure safety in the event of incorrect, missing, or abnormal signals caused by broken signal lines, momentary power interruptions, or other causes. • Interlock ...
... PC or the system, or could damage the PC or PC Units. Always heed these precautions. • Fail-safe measures must be taken by the customer to ensure safety in the event of incorrect, missing, or abnormal signals caused by broken signal lines, momentary power interruptions, or other causes. • Interlock ...
MagnaMaxDVR® Installation, Operation, and
... The standard voltage regulator is a fully encapsulated, static type with a solid state build up circuit. Standard features include 3 phase RMS sensing, paralleling, adjustable underfrequency protection, and overexcitation protection. Refer to the regulator manual for more information. ...
... The standard voltage regulator is a fully encapsulated, static type with a solid state build up circuit. Standard features include 3 phase RMS sensing, paralleling, adjustable underfrequency protection, and overexcitation protection. Refer to the regulator manual for more information. ...
Lutron® Commercial systems technical guide
... Using the number of zones and load types determined in Step 1, select the appropriate type and size of control unit. GRAFIK Integrale™ control units are available with 4 zones and can control most lighting loads without interfaces. GRAFIK Eye 3000 series control units are available in 2-, 3-, 4-, an ...
... Using the number of zones and load types determined in Step 1, select the appropriate type and size of control unit. GRAFIK Integrale™ control units are available with 4 zones and can control most lighting loads without interfaces. GRAFIK Eye 3000 series control units are available in 2-, 3-, 4-, an ...
PowerLab 8 User`s Guide
... 15. At the Battery Current Limit? screen, press INC or DEC to specify the current limit appropriate for your Lead Acid battery, then press ENTER. (Maximum output current capability of Lead Acid batteries varies widely. Generally, a standard flooded Lead Acid car battery might deliver 25A continuousl ...
... 15. At the Battery Current Limit? screen, press INC or DEC to specify the current limit appropriate for your Lead Acid battery, then press ENTER. (Maximum output current capability of Lead Acid batteries varies widely. Generally, a standard flooded Lead Acid car battery might deliver 25A continuousl ...
WINDY BOY 2500 / 3000
... Furthermore, the Windy Boy can be used as an inverter for power conversion units based on the permanent magnet generators (hydro power systems, combined heat and power plants, diesel generator, etc.). The manufacturer of the small wind turbine system or the generators should have his system set up f ...
... Furthermore, the Windy Boy can be used as an inverter for power conversion units based on the permanent magnet generators (hydro power systems, combined heat and power plants, diesel generator, etc.). The manufacturer of the small wind turbine system or the generators should have his system set up f ...
DS1390–DS1394 Low-Voltage SPI/3-Wire RTCs with Trickle Charger General Description
... Interrupt Output. This pin is used to output the interrupt signal, if enabled by the control register. The maximum voltage on this pin is 5.5V, independent of VCC or VBACKUP. If enabled, INT functions when the device is powered by either VCC or VBACKUP. Reset. This active-low, open-drain output indi ...
... Interrupt Output. This pin is used to output the interrupt signal, if enabled by the control register. The maximum voltage on this pin is 5.5V, independent of VCC or VBACKUP. If enabled, INT functions when the device is powered by either VCC or VBACKUP. Reset. This active-low, open-drain output indi ...
Subharmonic Mixers in CMOS Microwave Integrated Circuits Bradley Richard Jackson
... 4× subharmonic mixer regardless of circuit topology or fabrication technology. Furthermore, it achieves very high measured isolation between its ports (e.g. 4LO–RF : 59 dB). Since both the 2× and the 4× subharmonic mixers require a quadrature oscillator, a new oscillator circuit is presented that co ...
... 4× subharmonic mixer regardless of circuit topology or fabrication technology. Furthermore, it achieves very high measured isolation between its ports (e.g. 4LO–RF : 59 dB). Since both the 2× and the 4× subharmonic mixers require a quadrature oscillator, a new oscillator circuit is presented that co ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.