4.5-V-18-V Input, High Current, Synchronous Step Down 3-DC
... a built-in slope compensation ramp. The slope compensation can prevent sub harmonic oscillations in peak current mode control. A traditional type II compensation network can stabilize the system and achieve fast transient response. Moreover, an optional capacitor in parallel with the upper resistor ...
... a built-in slope compensation ramp. The slope compensation can prevent sub harmonic oscillations in peak current mode control. A traditional type II compensation network can stabilize the system and achieve fast transient response. Moreover, an optional capacitor in parallel with the upper resistor ...
LTC1150 - ±15V Zero-Drift Operational Amplifier with Internal Capacitors
... Package-induced thermal EMF effects are another important source of errors. It arises at the copper/kovar junctions formed when wire or printed circuit traces contact a package lead. Like all the previously mentioned thermal EMF effects, it is outside the LTC1150’s offset nulling loop and cannot be ...
... Package-induced thermal EMF effects are another important source of errors. It arises at the copper/kovar junctions formed when wire or printed circuit traces contact a package lead. Like all the previously mentioned thermal EMF effects, it is outside the LTC1150’s offset nulling loop and cannot be ...
Control System for Electromagnet Power Supplies
... A block-diagram of all the described devices is presented below in Fig.1. All of them include a few identical parts (microprocessor, CAN controller, DCDC converter, input/output register) and specific analog parts, which are different for both devices. 8 outputs ...
... A block-diagram of all the described devices is presented below in Fig.1. All of them include a few identical parts (microprocessor, CAN controller, DCDC converter, input/output register) and specific analog parts, which are different for both devices. 8 outputs ...
CarSense 101 Vehicle Motion Detector Operating Instructions
... • Use appropriate module for source supplied voltage. • Connect the probe shield wire (pin 6) to earth ground, not common or box ground. • Relay outputs for Relay1 and Relay 2 are dry contact output and perform switching functions only. The relay connections are isolated from the modules operating s ...
... • Use appropriate module for source supplied voltage. • Connect the probe shield wire (pin 6) to earth ground, not common or box ground. • Relay outputs for Relay1 and Relay 2 are dry contact output and perform switching functions only. The relay connections are isolated from the modules operating s ...
Ecograph A Advanced Paperless Recorder
... • Permanent storage of the preset unit parameters in the Flash memory (non volatile) Comparison feed rate to storage interval Function principle of the display and recording/storage: Data is stored in defined intervals, dependent on the selected feed rate (it is possible to define a different feed r ...
... • Permanent storage of the preset unit parameters in the Flash memory (non volatile) Comparison feed rate to storage interval Function principle of the display and recording/storage: Data is stored in defined intervals, dependent on the selected feed rate (it is possible to define a different feed r ...
STEVAL-ISA076V2
... The STEVAL-ISA076V2 demonstration board is based on the L6924U which is a fully monolithic battery charger dedicated to single-cell LiIon/Polymer battery packs. It is the ideal solution for space-limited applications, such as PDAs, handheld equipment, cellular phones, and digital cameras. When an ex ...
... The STEVAL-ISA076V2 demonstration board is based on the L6924U which is a fully monolithic battery charger dedicated to single-cell LiIon/Polymer battery packs. It is the ideal solution for space-limited applications, such as PDAs, handheld equipment, cellular phones, and digital cameras. When an ex ...
FAN6863 Highly Integrated Green-Mode PWM Controller Features
... through the startup resistor charges the VDD capacitor (CDD). When VDD reaches turn-on voltage of 16V (VDDON), switching begins and the current consumed increases to 2mA. Then power is supplied from the transformer auxiliary winding. The large hysteresis of VDD (7V) provides more holdup time, which ...
... through the startup resistor charges the VDD capacitor (CDD). When VDD reaches turn-on voltage of 16V (VDDON), switching begins and the current consumed increases to 2mA. Then power is supplied from the transformer auxiliary winding. The large hysteresis of VDD (7V) provides more holdup time, which ...
LT5520 - 1.3GHz to 2.3GHz High Linearity Upconverting Mixer.
... The LT5520 consists of a double-balanced mixer, a highperformance LO buffer, and bias/enable circuits. The RF and LO ports may be driven differentially; however, they are intended to be used in single-ended mode by connecting one input of each pair to ground. The IF input ports must be DC-isolated f ...
... The LT5520 consists of a double-balanced mixer, a highperformance LO buffer, and bias/enable circuits. The RF and LO ports may be driven differentially; however, they are intended to be used in single-ended mode by connecting one input of each pair to ground. The IF input ports must be DC-isolated f ...
ADP1611 数据手册DataSheet 下载
... capacitor, the input current ramps slowly to prevent it from overshooting excessively at startup. ...
... capacitor, the input current ramps slowly to prevent it from overshooting excessively at startup. ...
HYBRID ENERGY SYSTEM (HES)
... The ECO R Hybrid Energy System (HES) is part of GS Battery (U.S.A.) Inc.’s series of customer sited energy storage systems. The ECO R HES is a fully integrated system and comes preconfigured with the renewable energy connections, electrical wiring, power conversion electronics and batteries needed t ...
... The ECO R Hybrid Energy System (HES) is part of GS Battery (U.S.A.) Inc.’s series of customer sited energy storage systems. The ECO R HES is a fully integrated system and comes preconfigured with the renewable energy connections, electrical wiring, power conversion electronics and batteries needed t ...
Guvench-ASEE`07-Pfs
... contaminated by the P-N junction’s highly temperature dependent leakage current (Donati [9]). The feedback resistance, RF has to be as high as possible in order to deliver the highest conversion factor. However, it cannot be made higher than a maximum value, RFMax = VOutMax / ICell Max which drives ...
... contaminated by the P-N junction’s highly temperature dependent leakage current (Donati [9]). The feedback resistance, RF has to be as high as possible in order to deliver the highest conversion factor. However, it cannot be made higher than a maximum value, RFMax = VOutMax / ICell Max which drives ...
Laplace Transform
... Laplace transform of given sources, the sources corresponding to initial conditions, operational impedances corresponding to the R, L,C elements. •We calculate the images of the given time variable functions (usually voltage of current sources) using direct transformation formula or transform pairs ...
... Laplace transform of given sources, the sources corresponding to initial conditions, operational impedances corresponding to the R, L,C elements. •We calculate the images of the given time variable functions (usually voltage of current sources) using direct transformation formula or transform pairs ...
Lee Feder repaired and restored a Fender Twin Reverb Amp
... not only do the ultra high frequencies not drop off as quickly as in Figure 4’s graph, but the lower frequencies have less gain as well. In the real amplifier, this effect would migrate down to the more audible range. Since the resistor and capacitor basically form a high pass filter to ground, the ...
... not only do the ultra high frequencies not drop off as quickly as in Figure 4’s graph, but the lower frequencies have less gain as well. In the real amplifier, this effect would migrate down to the more audible range. Since the resistor and capacitor basically form a high pass filter to ground, the ...
LM138/LM338 5-Amp Adjustable Regulators
... Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electric ...
... Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electric ...
SKS-8 TV System
... left and right arrow keys in steps of 250 kHz. Adjustment range is +- 4 MHz. Frequency offset from the CCIR channel frequency is shown on all four digits of the unit. To adjust modulator output attenuation use double arrow keys. Audio output for BG standard can be adjusted pressing Audio key repeate ...
... left and right arrow keys in steps of 250 kHz. Adjustment range is +- 4 MHz. Frequency offset from the CCIR channel frequency is shown on all four digits of the unit. To adjust modulator output attenuation use double arrow keys. Audio output for BG standard can be adjusted pressing Audio key repeate ...
ZXTP19100CFF 100V, SOT23F, PNP medium power transistor Summary Description
... Zetex Semiconductors is committed to environmental excellence in all aspects of its operations which includes meeting or exceeding regulatory requirements with respect to the use of hazardous substances. Numerous successful programs have been implemented to reduce the use of hazardous substances and ...
... Zetex Semiconductors is committed to environmental excellence in all aspects of its operations which includes meeting or exceeding regulatory requirements with respect to the use of hazardous substances. Numerous successful programs have been implemented to reduce the use of hazardous substances and ...
MAX15050/MAX15051 High-Efficiency, 4A, 1MHz, Step-Down Regulators General Description
... (> 26MHz) voltage-error amplifier. The voltage-mode control architecture and the voltage-error amplifier permit a type III compensation scheme to achieve maximum loop bandwidth, up to 200kHz. High loop bandwidth provides fast transient response, resulting in less required output capacitance and allo ...
... (> 26MHz) voltage-error amplifier. The voltage-mode control architecture and the voltage-error amplifier permit a type III compensation scheme to achieve maximum loop bandwidth, up to 200kHz. High loop bandwidth provides fast transient response, resulting in less required output capacitance and allo ...
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.