ADM8698 数据手册DataSheet 下载
... typ). RESET remains low for a minimum of 140 ms after VCC returns to 5 V. RESET also goes low for a minimum of 140 ms if the watchdog timer is enabled but not serviced within its timeout period. Watchdog Input. WDI is a three level input. If WDI remains either high or low for longer than the watchdo ...
... typ). RESET remains low for a minimum of 140 ms after VCC returns to 5 V. RESET also goes low for a minimum of 140 ms if the watchdog timer is enabled but not serviced within its timeout period. Watchdog Input. WDI is a three level input. If WDI remains either high or low for longer than the watchdo ...
Application Note AN-1162 Compensator Design Procedure for Buck Converter with Voltage-Mode Error-Amplifier
... Synchronous buck converters have received great attention in low voltage DC/DC converter applications because they can offer high efficiency; provide more precise output voltage and also meet the size requirement constraints. International Rectifier Inc. has developed a series of integrated buck reg ...
... Synchronous buck converters have received great attention in low voltage DC/DC converter applications because they can offer high efficiency; provide more precise output voltage and also meet the size requirement constraints. International Rectifier Inc. has developed a series of integrated buck reg ...
FG Marx paperv4 - Quercus Technical Services
... The first person is usually the manager, the second one is the experienced chief of the work floor. A skilled person could be the employee trained to perform certain tasks. The EN-50110 as well as national standards describe working procedures and the responsibilities in a lot of detail. This doesn’ ...
... The first person is usually the manager, the second one is the experienced chief of the work floor. A skilled person could be the employee trained to perform certain tasks. The EN-50110 as well as national standards describe working procedures and the responsibilities in a lot of detail. This doesn’ ...
Lecture 1 (2)
... electronic devices: diodes and transistors. To develop and study electronic circuits, we start from elementary circuits, analyze them, and then improve if there is a need. ...
... electronic devices: diodes and transistors. To develop and study electronic circuits, we start from elementary circuits, analyze them, and then improve if there is a need. ...
Kenya Certificate of Secondary Education
... 1. Write your name and your Index number in the spaces provided. 2. This paper consists of two sections, Section A and B. 3. Answer ALL the questions in both section in the spaces provided in this paper. 4. ALL working must be clearly shown. 5. Mathematical tables and electronic calculators may be u ...
... 1. Write your name and your Index number in the spaces provided. 2. This paper consists of two sections, Section A and B. 3. Answer ALL the questions in both section in the spaces provided in this paper. 4. ALL working must be clearly shown. 5. Mathematical tables and electronic calculators may be u ...
NLAS7222B, NLAS7222C High-Speed USB 2.0 (480 Mbps) DPDT Switches
... (HSD1) or J2 (HSD2). A USB certified device was plugged into connector J4 to function as a data transceiver. The high speed and full speed tests used a flash memory device, while the low speed tests used a mouse. Test connectors J3 and J5 provide a direct connection of the USB device and were used t ...
... (HSD1) or J2 (HSD2). A USB certified device was plugged into connector J4 to function as a data transceiver. The high speed and full speed tests used a flash memory device, while the low speed tests used a mouse. Test connectors J3 and J5 provide a direct connection of the USB device and were used t ...
PowerLogic™ DM6000 Series Digital Meters Quick Start Guide
... Turn off all power supplying the digital meter and the equipment in which it is installed before working on it. Always use a properly rated voltage sensing device to confirm that all power is off. Before closing all covers and doors, inspect the work area for tools and objects that may have been lef ...
... Turn off all power supplying the digital meter and the equipment in which it is installed before working on it. Always use a properly rated voltage sensing device to confirm that all power is off. Before closing all covers and doors, inspect the work area for tools and objects that may have been lef ...
Cast Coil Transformers
... The low voltage coils are made with copper or aluminum foil with a thermal insulation system designed per operating conditions F, H, or C. The coils are pre-impregnated with epoxy resin, an excellent adhesive, which provides an optimum coil insulation and high mechanical strength. Winding leads are ...
... The low voltage coils are made with copper or aluminum foil with a thermal insulation system designed per operating conditions F, H, or C. The coils are pre-impregnated with epoxy resin, an excellent adhesive, which provides an optimum coil insulation and high mechanical strength. Winding leads are ...
LTC1563-2/LTC1563-3 - Active RC, 4th Order Lowpass Filter Family
... listed. At higher cutoff frequencies (approaching 25.6kHz in low power mode and approaching 256kHz in high speed mode) the internal amplifier’s bandwidth can effect the cutoff frequency. At these limits the cutoff frequency temperature drift is ±15ppm/°C. ...
... listed. At higher cutoff frequencies (approaching 25.6kHz in low power mode and approaching 256kHz in high speed mode) the internal amplifier’s bandwidth can effect the cutoff frequency. At these limits the cutoff frequency temperature drift is ±15ppm/°C. ...
SN74S374 数据资料 dataSheet 下载
... † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to ...
... † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to ...
UG-487 - Analog Devices Wiki
... These include evaluation of bypass, loading, power supply enable/disable control and setting the adjustable output voltage level. This evaluation board demonstrates the EMI mitigation techniques required to make a low emissions design as set out in AN-0971. ...
... These include evaluation of bypass, loading, power supply enable/disable control and setting the adjustable output voltage level. This evaluation board demonstrates the EMI mitigation techniques required to make a low emissions design as set out in AN-0971. ...
Chapter 70 - Biopotential Amplifiers
... be done at one of the input op-amps. Complete instrumentation amplifier integrated circuits based on this standard instrumentation amplifier configuration are available from several manufacturers. All components except R1, which determines the gain of the amplifier, and the potentiometer for offset ...
... be done at one of the input op-amps. Complete instrumentation amplifier integrated circuits based on this standard instrumentation amplifier configuration are available from several manufacturers. All components except R1, which determines the gain of the amplifier, and the potentiometer for offset ...
A8513: Wide Input Voltage Range, High Efficiency Fault Tolerant
... Functional Description The A8513 incorporates a current-mode boost controller with internal DMOS switch, and a single LED current sink. It can be used to drive an LED string of up to 14 white LEDs in series, with current up to 150 mA. For optimal efficiency, the output of the boost stage is adaptive ...
... Functional Description The A8513 incorporates a current-mode boost controller with internal DMOS switch, and a single LED current sink. It can be used to drive an LED string of up to 14 white LEDs in series, with current up to 150 mA. For optimal efficiency, the output of the boost stage is adaptive ...
200 W Game Console AC-DC Adapter
... This reference design was targeted for the US model of the XBOX Game Console. As a result, in order to keep the cost on parity to commercially available models, this reference design does not include a PFC section and is designed for the 110 Vac input. In order to meet the requirements in other regi ...
... This reference design was targeted for the US model of the XBOX Game Console. As a result, in order to keep the cost on parity to commercially available models, this reference design does not include a PFC section and is designed for the 110 Vac input. In order to meet the requirements in other regi ...
Atmel AT42QT1011 Single-key QTouch Touch Sensor IC Features
... The value of Cs also has a dramatic effect on sensitivity, and this can be increased in value with the trade-off of slower response time and more power. Increasing the electrode's surface area will not substantially increase touch sensitivity if its diameter is already much larger in surface area t ...
... The value of Cs also has a dramatic effect on sensitivity, and this can be increased in value with the trade-off of slower response time and more power. Increasing the electrode's surface area will not substantially increase touch sensitivity if its diameter is already much larger in surface area t ...
Rectifier Circuit Current Ratios
... power diodes and SCRs requires ultra current-limiting short circuit fuses; semiconductor devices cannot withstand heavy short-circuit current. The circuits in which fuses are installed place certain requirements upon high speed fuses. These requirements are generally more stringent than the fuse req ...
... power diodes and SCRs requires ultra current-limiting short circuit fuses; semiconductor devices cannot withstand heavy short-circuit current. The circuits in which fuses are installed place certain requirements upon high speed fuses. These requirements are generally more stringent than the fuse req ...
SE-130WA-TTL-B datasheet V1.1 2013015
... The WIFI Module wireless WICED module which is a small size module and consists of a Broadcom BCM43362 single-chip, a ST STM32F205RG MCU, and a 2.4G antenna. The WIFI MODULE provides for the highest-level integration, featuring 802.11b/g and 802.11n. It includes a 2.4 GHz WLAN CMOS power amplifier ( ...
... The WIFI Module wireless WICED module which is a small size module and consists of a Broadcom BCM43362 single-chip, a ST STM32F205RG MCU, and a 2.4G antenna. The WIFI MODULE provides for the highest-level integration, featuring 802.11b/g and 802.11n. It includes a 2.4 GHz WLAN CMOS power amplifier ( ...
Multifrequency Electronic Ballast For T5 Fluorescent Lamps with
... Fluorescent lamp lifetime is determined by the loss of the electron-emitting coating on the electrodes. Some of the coating is eroded from the electrodes each time the lamp is started, and additional evaporation and erosion also occurs during lamp operation. Electrode temperature directly affects th ...
... Fluorescent lamp lifetime is determined by the loss of the electron-emitting coating on the electrodes. Some of the coating is eroded from the electrodes each time the lamp is started, and additional evaporation and erosion also occurs during lamp operation. Electrode temperature directly affects th ...
Sky Wing
... The fan was mounted on a container that is connected to a fire caisson made of steel surrounded by cement stone. The fan was wired to a three-phase power supply and was started up. Pallets were burned inside the caisson and a type TM-916 temperature gauge was used for continuously measuring the temp ...
... The fan was mounted on a container that is connected to a fire caisson made of steel surrounded by cement stone. The fan was wired to a three-phase power supply and was started up. Pallets were burned inside the caisson and a type TM-916 temperature gauge was used for continuously measuring the temp ...
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.