Introduction to Sensors - Universal Lighting Technologies
... 1) Passive Infrared (PIR): Contains a detection element in the which senses infrared energy. The technology segments the lens between the detector and the coverage area and breaks the “field of view” into narrow segments. When a heat producing body enters a segment, or passes from one segment and in ...
... 1) Passive Infrared (PIR): Contains a detection element in the which senses infrared energy. The technology segments the lens between the detector and the coverage area and breaks the “field of view” into narrow segments. When a heat producing body enters a segment, or passes from one segment and in ...
Aalborg Universitet Active harmonic filtering using current-controlled, grid-connected DG units with
... To compensate distribution system harmonic distortions, a number of active and passive filtering methods have been developed [3]. However, installing additionally filters is not very favorable due to cost concerns. Alternatively, distribution system power quality enhancement using flexible control o ...
... To compensate distribution system harmonic distortions, a number of active and passive filtering methods have been developed [3]. However, installing additionally filters is not very favorable due to cost concerns. Alternatively, distribution system power quality enhancement using flexible control o ...
NCP1403 15 V/50 mA PFM Step-Up DC-DC Converter
... current in the application. Diode If 22 mH inductance is used, lower profile surface mount The diode is the main source of loss in DC-DC converters. inductor can be selected for the same current rating. The most importance parameters which affect their Moreover, it permits the converter to switch at ...
... current in the application. Diode If 22 mH inductance is used, lower profile surface mount The diode is the main source of loss in DC-DC converters. inductor can be selected for the same current rating. The most importance parameters which affect their Moreover, it permits the converter to switch at ...
Neets Control – DelTa
... 2. This device must accept any interference received, including interference that may cause undesired operation. The Class A limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, ...
... 2. This device must accept any interference received, including interference that may cause undesired operation. The Class A limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, ...
MAX9030/MAX9031/ MAX9032/MAX9034 Low-Cost, Ultra-Small, Single/Dual/Quad Single-Supply Comparators
... applications from +2.5V to +5.5V but can also be operated from dual supplies. These comparators have a 188ns propagation delay and consume 35µA of supply current per comparator over the -40°C to +125°C operating temperature range. The combination of lowpower, single-supply operation down to +2.5V, a ...
... applications from +2.5V to +5.5V but can also be operated from dual supplies. These comparators have a 188ns propagation delay and consume 35µA of supply current per comparator over the -40°C to +125°C operating temperature range. The combination of lowpower, single-supply operation down to +2.5V, a ...
OPA379 OPA2379 OPA4379
... The input common-mode voltage range of the OPA379 family typically extends 100mV beyond each supply rail. This rail-to-rail input is achieved using a complementary input stage. CMRR is specified from the negative rail to 1V below the positive rail. Between (V+) – 1V and (V+) + 0.1V, the amplifier op ...
... The input common-mode voltage range of the OPA379 family typically extends 100mV beyond each supply rail. This rail-to-rail input is achieved using a complementary input stage. CMRR is specified from the negative rail to 1V below the positive rail. Between (V+) – 1V and (V+) + 0.1V, the amplifier op ...
BU7421G
... Then input terminal voltage is set to more than VSS. (Note 4) An excessive input current will flow when input voltages of more than VDD+0.6V or less than VSS-0.6V are applied. The input current can be set to less than the rated current by adding a limiting resistor. Caution: Operating the IC over th ...
... Then input terminal voltage is set to more than VSS. (Note 4) An excessive input current will flow when input voltages of more than VDD+0.6V or less than VSS-0.6V are applied. The input current can be set to less than the rated current by adding a limiting resistor. Caution: Operating the IC over th ...
MC7106 SIX CHANNEL POWER AMPLIFIER
... through the 25 conductor computer type cable, or directly from a Control Center POWER CONTROL Output. The MC7106 POWER CONTROL OUT jack will feed the same AC power control signal out to another accessory component with a compatible Power Control input- The POWER CONTROL connectors are standard 1/8 i ...
... through the 25 conductor computer type cable, or directly from a Control Center POWER CONTROL Output. The MC7106 POWER CONTROL OUT jack will feed the same AC power control signal out to another accessory component with a compatible Power Control input- The POWER CONTROL connectors are standard 1/8 i ...
User Manual of Brushless Speed Controller
... In step 2, after tone “beep-----beep-----”(th at is: The item #8), move throttle stick to bottom within ...
... In step 2, after tone “beep-----beep-----”(th at is: The item #8), move throttle stick to bottom within ...
FXL2TD245
... operation; Logic LOW for B-to-A operation) and to the respective data inputs (A Port or B Port). This may occur at the same time as Step 1. ...
... operation; Logic LOW for B-to-A operation) and to the respective data inputs (A Port or B Port). This may occur at the same time as Step 1. ...
AP7341 Description Pin Assignments
... regulator ground pin should be connected to the external circuit ground to reduce voltage drop caused by trace impedance. Ground plane is generally used to reduce trace impedance. Wide trace should be used for large current paths from VIN to VOUT, and load circuit. ...
... regulator ground pin should be connected to the external circuit ground to reduce voltage drop caused by trace impedance. Ground plane is generally used to reduce trace impedance. Wide trace should be used for large current paths from VIN to VOUT, and load circuit. ...
A Multiple-Valued Logic and Memory With Combined Single
... SET and the MOSFET were fabricated on a thin silicon-on-insulator (SOI) layer whose original thickness before oxidation was 30 nm. The SET was created in a narrow wire region by PADOX [20], [21] at 1000 C in pure oxygen ambient. The original length and width of the wire were both 50 nm, and the latt ...
... SET and the MOSFET were fabricated on a thin silicon-on-insulator (SOI) layer whose original thickness before oxidation was 30 nm. The SET was created in a narrow wire region by PADOX [20], [21] at 1000 C in pure oxygen ambient. The original length and width of the wire were both 50 nm, and the latt ...
Not Recommended for New Designs
... 1. Specifications in this table are also valid at VDD1 = 2.6 V and VDD2 = 2.6 V when the operating temperature range is constrained to TA = 0 to 85 °C. 2. The nominal output impedance of an isolator driver channel is approximately 85 , ±40%, which is a combination of the value of the on-chip series ...
... 1. Specifications in this table are also valid at VDD1 = 2.6 V and VDD2 = 2.6 V when the operating temperature range is constrained to TA = 0 to 85 °C. 2. The nominal output impedance of an isolator driver channel is approximately 85 , ±40%, which is a combination of the value of the on-chip series ...
DS1810 5V EconoReset with Push-Pull Output FEATURES PIN ASSIGNMENT
... All versions of the DS1810 can maintain a valid output as long as VCC remains above 1.2 volt. However, the RST outputs on the DS1810 use a push-pull structure which can maintain a valid output below 1.2 volts on an input. To sink current below 1.2 volts, a resistor can be connected from RST to Groun ...
... All versions of the DS1810 can maintain a valid output as long as VCC remains above 1.2 volt. However, the RST outputs on the DS1810 use a push-pull structure which can maintain a valid output below 1.2 volts on an input. To sink current below 1.2 volts, a resistor can be connected from RST to Groun ...
Magnetically induced voltages and currents in Ethernet cables due
... their effects, of the ITU-T Lightning Handbook gives various equations for ground potential rise, GPR. For the example presented, the peak stroke current, ISTROKE, is 30,000 A (typical first negative flash stroke), with a soil resistivity, of 100 m. At the strike point the effective soil resista ...
... their effects, of the ITU-T Lightning Handbook gives various equations for ground potential rise, GPR. For the example presented, the peak stroke current, ISTROKE, is 30,000 A (typical first negative flash stroke), with a soil resistivity, of 100 m. At the strike point the effective soil resista ...
OPA699 Wideband, High Gain VOLTAGE LIMITING AMPLIFIER FEATURES
... (6) I VH (VH bias current) is negative, and IVL (VL bias current) is positive, under these conditions. See Note 3 and Figures 2 and 12. (7) Limiter feedthrough is the ratio of the output magnitude to the sinewave added to V H (or V L) when VIN = 0. (8) VH slew rate conditions are: VIN = VCM +0.4V, G ...
... (6) I VH (VH bias current) is negative, and IVL (VL bias current) is positive, under these conditions. See Note 3 and Figures 2 and 12. (7) Limiter feedthrough is the ratio of the output magnitude to the sinewave added to V H (or V L) when VIN = 0. (8) VH slew rate conditions are: VIN = VCM +0.4V, G ...
Single-stage, universal-input ac/dc led driver with current
... PFC circuit in Fig. 2 [8] has the advantage of a lower component count, its output voltage has a high ripple at twice the line frequency unless very large output capacitors are used. Since for an LED load, a small variation in the driving voltage can lead to a large variation in the LED current, a l ...
... PFC circuit in Fig. 2 [8] has the advantage of a lower component count, its output voltage has a high ripple at twice the line frequency unless very large output capacitors are used. Since for an LED load, a small variation in the driving voltage can lead to a large variation in the LED current, a l ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.