LM2940QML 1A Low Dropout Regulator (Rev. B)
... efficiency of the heat flow between the package body and the heat sink. We can not predict these values. The package material for these devices allows much improved heat transfer over our standard ceramic packages. In order to take full advantage of this improved heat transfer, heat sinking must be ...
... efficiency of the heat flow between the package body and the heat sink. We can not predict these values. The package material for these devices allows much improved heat transfer over our standard ceramic packages. In order to take full advantage of this improved heat transfer, heat sinking must be ...
Manual 2720 - Kusam
... circuit, and current through a circuit. When you use the current input, your clamp meter becomes a low impedance circuit element. Even if you correctly insert your clamp meter in to the circuit, you can still damage your meter. Don’t try to measure current in excess of your meter’s capacity. Check t ...
... circuit, and current through a circuit. When you use the current input, your clamp meter becomes a low impedance circuit element. Even if you correctly insert your clamp meter in to the circuit, you can still damage your meter. Don’t try to measure current in excess of your meter’s capacity. Check t ...
Comparison of PI and ANN Control Techniques for Nine
... traditional and thin matrix converters as not the wellliked selection, if ride-through could be a demand. Matrix converters also are not most popular, if voltage buck and boost operations area unit each required for a specified direction of power flow. ...
... traditional and thin matrix converters as not the wellliked selection, if ride-through could be a demand. Matrix converters also are not most popular, if voltage buck and boost operations area unit each required for a specified direction of power flow. ...
inductance of coaxial cable
... As can be seen from the Table, the formula (12) only gives orientational values of the cable inductance because when it was being derived a constant current density in the cross-section of conductors was assumed and part of the magnetic flux was neglected so that also the dependence on f is vague. T ...
... As can be seen from the Table, the formula (12) only gives orientational values of the cable inductance because when it was being derived a constant current density in the cross-section of conductors was assumed and part of the magnetic flux was neglected so that also the dependence on f is vague. T ...
OPA379 OPA2379 OPA4379
... Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not supported. Input ...
... Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not supported. Input ...
LTC4444-5 - Linear Technology
... false triggering due to noise during switching transitions. However, care should be taken to keep both input pins (TINP and BINP) from any noise pickup, especially in high frequency, high voltage applications. The LTC4444-5 input buffers have high input impedance and draw negligible input current, s ...
... false triggering due to noise during switching transitions. However, care should be taken to keep both input pins (TINP and BINP) from any noise pickup, especially in high frequency, high voltage applications. The LTC4444-5 input buffers have high input impedance and draw negligible input current, s ...
rtfx harmonic problems in capacitor banks
... chosen at 189Hz (p=7%), however, in case significant 3rd harmonics are present, it is recommended to choose 135Hz (p=14%) The resonance frequency depend on the capacitor C and the inductor L, it is very important that both components are well tuned to each other. ...
... chosen at 189Hz (p=7%), however, in case significant 3rd harmonics are present, it is recommended to choose 135Hz (p=14%) The resonance frequency depend on the capacitor C and the inductor L, it is very important that both components are well tuned to each other. ...
FZT489 Features Mechanical Data
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
MAX44244/MAX44245/MAX44248 36V, Precision, Low-Power, 90µA, Single/Quad/Dual Op Amps General Description
... operation with a wide supply range. The devices incorporate a patented auto-zero circuit that constantly measures and compensates the input offset to eliminate drift over time and temperature as well as the effect of 1/f noise. These devices also feature integrated EMI filters to reduce high-frequen ...
... operation with a wide supply range. The devices incorporate a patented auto-zero circuit that constantly measures and compensates the input offset to eliminate drift over time and temperature as well as the effect of 1/f noise. These devices also feature integrated EMI filters to reduce high-frequen ...
MAX4772/MAX4773 200mA/500mA Selectable Current
... guaranteed 200mA or 500mA current limit, making them ideal for SDIO and other load-switching applications. These analog switches have a low 0.2Ω on-resistance and operate from a 2.0V to 4.5V input voltage range. When the switch is on and a load is connected to the port, a guaranteed blanking time of ...
... guaranteed 200mA or 500mA current limit, making them ideal for SDIO and other load-switching applications. These analog switches have a low 0.2Ω on-resistance and operate from a 2.0V to 4.5V input voltage range. When the switch is on and a load is connected to the port, a guaranteed blanking time of ...
ZXNB4204JA16
... highly integrated solution provides all the required FET and mixer bias, control detection and a integrated stable power supply for the IF amplifiers and additional support functions within the LNB. Packaged ina small 16 pin package the ZXNB4204 only requires a minimum of 3 external components provi ...
... highly integrated solution provides all the required FET and mixer bias, control detection and a integrated stable power supply for the IF amplifiers and additional support functions within the LNB. Packaged ina small 16 pin package the ZXNB4204 only requires a minimum of 3 external components provi ...
Power Module Design for an Ultra Efficient Three-Level Abstract :
... 2.1. Why a Three-Level Topology? (Step 1) Three-level topologies are certainly known for reducing switching losses, but this is not their only selling point. The reduced current ripple halves the output filter effort and losses at the same PWM frequency. Definition of switching losses: ...
... 2.1. Why a Three-Level Topology? (Step 1) Three-level topologies are certainly known for reducing switching losses, but this is not their only selling point. The reduced current ripple halves the output filter effort and losses at the same PWM frequency. Definition of switching losses: ...
TPS43000 数据资料 dataSheet 下载
... PFM mode, a shutdown current of less than 1 µA, a sleep-mode current of less than 100 µA and a full operating current of less than 2 mA at 1 MHz, it is ideal for building highly efficient, dc-to-dc converters. The TPS43000 operates over a wide input voltage range of 1.8 V to 9.0 V. Typical power sou ...
... PFM mode, a shutdown current of less than 1 µA, a sleep-mode current of less than 100 µA and a full operating current of less than 2 mA at 1 MHz, it is ideal for building highly efficient, dc-to-dc converters. The TPS43000 operates over a wide input voltage range of 1.8 V to 9.0 V. Typical power sou ...
TPS650240 数据资料 dataSheet 下载
... voltage, peripheral, I/O and memory rails in a processor based system. All three step-down converters enter a low power mode at light load for maximum efficiency across the widest possible range of load currents. The converters can be forced into fixed frequency PWM mode by pulling the MODE pin high ...
... voltage, peripheral, I/O and memory rails in a processor based system. All three step-down converters enter a low power mode at light load for maximum efficiency across the widest possible range of load currents. The converters can be forced into fixed frequency PWM mode by pulling the MODE pin high ...
ES1888 Audio Drive Product Brief
... have internal series resistors of about 5k ohms. Capacitors to analog ground on these pins can be used to create a low-pass filter pole that removes switching noise introduced by the switched-capacitor filters. Capacitive coupled inputs left and right. These inputs have internal pull-up resistors to ...
... have internal series resistors of about 5k ohms. Capacitors to analog ground on these pins can be used to create a low-pass filter pole that removes switching noise introduced by the switched-capacitor filters. Capacitive coupled inputs left and right. These inputs have internal pull-up resistors to ...
Revision Essentials - The Random Information Bureau
... Ohmic contacts are necessary for joining semiconductor devices to metal wires. Schottky diodes are often used in ICs as they’re easier to manufacture than p-n diodes. Schottky diodes are also faster switching than p-n diodes because they are majority carrier devices. Transistors: the Ebers-Moll mode ...
... Ohmic contacts are necessary for joining semiconductor devices to metal wires. Schottky diodes are often used in ICs as they’re easier to manufacture than p-n diodes. Schottky diodes are also faster switching than p-n diodes because they are majority carrier devices. Transistors: the Ebers-Moll mode ...
Electricity Distribution Network
... The National Grid is an electricity transmission network of lines and cables throughout the country. It operates at very high voltages ( up to 400,000 Volts ). At power stations, electricity is transformed to the higher voltage levels of 110,000, 220,000, or 400,000 Volts. It is then fed into a tran ...
... The National Grid is an electricity transmission network of lines and cables throughout the country. It operates at very high voltages ( up to 400,000 Volts ). At power stations, electricity is transformed to the higher voltage levels of 110,000, 220,000, or 400,000 Volts. It is then fed into a tran ...
Russian Regulators: Part VI for the Nippon-Denso 770
... “Fault” Light is Optional on N-D Alternator (note: light was mandatory for initial rotor current in previous 14.3771 35-Amp alternator (Russian hand grenade)) ...
... “Fault” Light is Optional on N-D Alternator (note: light was mandatory for initial rotor current in previous 14.3771 35-Amp alternator (Russian hand grenade)) ...
Constant-Frequency, Current-Mode Step-Up DC/DC Controller ADP1621
... Figure 2. Efficiency of Circuit Shown in Figure 1 ...
... Figure 2. Efficiency of Circuit Shown in Figure 1 ...
Design - University of Portland
... The system is composed of four major units; the radiation sensor, the high-voltage supply, the integrated circuit, and the display units. The radiation sensor is a Geiger–Müller tube, a device which creates a current spike at the output when ionizing radiation passes through it. This spike is then s ...
... The system is composed of four major units; the radiation sensor, the high-voltage supply, the integrated circuit, and the display units. The radiation sensor is a Geiger–Müller tube, a device which creates a current spike at the output when ionizing radiation passes through it. This spike is then s ...
MinIMU-9 v3 Gyro, Accelerometer, and Compass (L3GD20H
... (3MB pdf) and LSM303D datasheet (1MB pdf) before using this product. These sensors are great ICs, but their small packages make them difficult for the typical student or hoyist to use. They also operate at voltages below 3.6 V, which can make interfacing difficult for microcontrollers operating at 5 ...
... (3MB pdf) and LSM303D datasheet (1MB pdf) before using this product. These sensors are great ICs, but their small packages make them difficult for the typical student or hoyist to use. They also operate at voltages below 3.6 V, which can make interfacing difficult for microcontrollers operating at 5 ...
P83601
... When calculating the total average, peak and inrush currents: Use Table 3 and 3A to determine the highest value of “Rated Average Current” for an individual strobe (across the expected operating voltage range of the strobe), and use Table 3 to determine the highest value of “Rated Inrush Current” or ...
... When calculating the total average, peak and inrush currents: Use Table 3 and 3A to determine the highest value of “Rated Average Current” for an individual strobe (across the expected operating voltage range of the strobe), and use Table 3 to determine the highest value of “Rated Inrush Current” or ...
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.