AN-9744 Smart LED Lamp Driver IC with PFC Function
... ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other in ...
... ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other in ...
MHY 923 - Input/output device
... address is set by help of addressable preparation MHY 535. It contains one separately controllable bi-stable relay and one input for transmission of information to the C.I.E. This input allows checking of connected outer device controlled by built-in relay, or it is possible to set output as indepen ...
... address is set by help of addressable preparation MHY 535. It contains one separately controllable bi-stable relay and one input for transmission of information to the C.I.E. This input allows checking of connected outer device controlled by built-in relay, or it is possible to set output as indepen ...
comportamento dos motores de indução alimentados por inversores
... 2. Design the motor insulation to withstand Vpeak and dv/dt values in excess of that which the VSD will cause – 1. Generation 2 wire – Vp ≤ 1430V & dv/dt ≤ 5200 V/µsec. 2. Generation 3 wire – Vp ≤ 1780V & dv/dt ≤ 6500 V/µsec. 3. Output chokes are always advisable and beneficial to use, but not ...
... 2. Design the motor insulation to withstand Vpeak and dv/dt values in excess of that which the VSD will cause – 1. Generation 2 wire – Vp ≤ 1430V & dv/dt ≤ 5200 V/µsec. 2. Generation 3 wire – Vp ≤ 1780V & dv/dt ≤ 6500 V/µsec. 3. Output chokes are always advisable and beneficial to use, but not ...
Microprocessor Core Supply Voltage Set by I2C Bus without VID Lines
... Microprocessor Core Supply Voltage Set by I2C Bus without VID Lines – Design Note 279 Mark Gurries Introduction Many modern CPUs run at two different clock speeds, where each speed requires a different core operating voltage to assure optimum performance. These voltages are documented in the manufac ...
... Microprocessor Core Supply Voltage Set by I2C Bus without VID Lines – Design Note 279 Mark Gurries Introduction Many modern CPUs run at two different clock speeds, where each speed requires a different core operating voltage to assure optimum performance. These voltages are documented in the manufac ...
MAX1910/MAX1912 1.5x/2x High-Efficiency White LED Charge Pumps General Description
... the input capacitor, and 2.2µF to 4.7µF for the output capacitor. To ensure stability over a wide temperature range, ceramic capacitors with an X7R dielectric are recommended. Place these capacitors as close to the IC as possible. Increasing the value of the input and output capacitors further reduc ...
... the input capacitor, and 2.2µF to 4.7µF for the output capacitor. To ensure stability over a wide temperature range, ceramic capacitors with an X7R dielectric are recommended. Place these capacitors as close to the IC as possible. Increasing the value of the input and output capacitors further reduc ...
BSE SB2K DATA SHEET
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... quality distributors and dealers. Call us today for information or a dealer near you ...
Driving High Power, High Brightness LEDs
... Most LED driver typically has a single channel. However, there are some multi channel LED drivers available. Each channel can drive only a single series connected LEDs or a single branch of the parallel connected LED in common anode or common cathode configuration. The following condition must be me ...
... Most LED driver typically has a single channel. However, there are some multi channel LED drivers available. Each channel can drive only a single series connected LEDs or a single branch of the parallel connected LED in common anode or common cathode configuration. The following condition must be me ...
DTD123YK
... scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk ...
... scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk ...
Elec467 Electric Machines and Transformers
... measured directly with an ampere meter. We see the eddy loss component (Ife) caused by the resistance Rfe (a fictitious resistance to account for core loss) and the magnetizing current (IM) present during no load conditions whose reactance component is jXM is in parallel. The value jXM is a fictitio ...
... measured directly with an ampere meter. We see the eddy loss component (Ife) caused by the resistance Rfe (a fictitious resistance to account for core loss) and the magnetizing current (IM) present during no load conditions whose reactance component is jXM is in parallel. The value jXM is a fictitio ...
A novel transistor level implementation of a high speed
... by using current mirror circuits as shown in Fig.3. The transistors M1 and M2 form a PMOS-current mirror, while the transistors M4 and M5 form the second PMOS current mirror. The divided currents are proportional to the weight vector; this is achieved by suitably selecting the size of the current mi ...
... by using current mirror circuits as shown in Fig.3. The transistors M1 and M2 form a PMOS-current mirror, while the transistors M4 and M5 form the second PMOS current mirror. The divided currents are proportional to the weight vector; this is achieved by suitably selecting the size of the current mi ...
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.