BD6164GUT
... voltage is too low. During boost up, the system is not able to accurately detect the battery voltage (no separate VBAT pin on the chip), so the UVLO is disabled. In case of an under voltage situation, there is no need to set an interrupt register. 7. The DCDC mode. ...
... voltage is too low. During boost up, the system is not able to accurately detect the battery voltage (no separate VBAT pin on the chip), so the UVLO is disabled. In case of an under voltage situation, there is no need to set an interrupt register. 7. The DCDC mode. ...
power quality guidebook
... interruptions for smaller, less critical, stand-alone applications. They are ideal for computers and workstations that can tolerate the 2 – 4 milliseconds of transfer time when the UPS switches from AC input to battery power. SolaHD has UPS systems that protect your equipment from all power disturba ...
... interruptions for smaller, less critical, stand-alone applications. They are ideal for computers and workstations that can tolerate the 2 – 4 milliseconds of transfer time when the UPS switches from AC input to battery power. SolaHD has UPS systems that protect your equipment from all power disturba ...
Short Circuit Current Calculations
... can be characterized as all 3-phases “bolted” together to create a zero impedance connection. This establishes a “worst case” (highest current) condition that results in maximum three phase thermal and mechanical stress in the system. From this calculation, other types of fault conditions can be app ...
... can be characterized as all 3-phases “bolted” together to create a zero impedance connection. This establishes a “worst case” (highest current) condition that results in maximum three phase thermal and mechanical stress in the system. From this calculation, other types of fault conditions can be app ...
Our Catalog
... 1.) Power Module - A 1000 Watt slave power inverter. It requires drive signals from a Master Module or Control Card as described below. This module is the backbone of the inverter system. 2.) Master Module - A 1000 Watt power inverter which contains all the electronics necessary to operate. Requires ...
... 1.) Power Module - A 1000 Watt slave power inverter. It requires drive signals from a Master Module or Control Card as described below. This module is the backbone of the inverter system. 2.) Master Module - A 1000 Watt power inverter which contains all the electronics necessary to operate. Requires ...
a Dual-Loop 50 Mbps–2.7 Gbps Laser Diode Driver ADN2841
... pin high and use 1 µF capacitors to set the actual loop bandwidth. These capacitors are placed between the PAVCAP and ERCAP pins and ground. It is important that these capacitors be low leakage multilayer ceramics with an insulation resistance greater than 100 GΩ or a time constant of 1000 sec, whic ...
... pin high and use 1 µF capacitors to set the actual loop bandwidth. These capacitors are placed between the PAVCAP and ERCAP pins and ground. It is important that these capacitors be low leakage multilayer ceramics with an insulation resistance greater than 100 GΩ or a time constant of 1000 sec, whic ...
MAX1420 12-Bit, 60Msps, 3.3V, Low-Power ADC with Internal Reference General Description
... 221mW. The fully-differential input stage has a small signal -3dB bandwidth of 400MHz and may be operated with single-ended inputs. An internal 2.048V precision bandgap reference sets the full-scale range of the ADC. A flexible reference structure accommodates an internal reference, or externally ap ...
... 221mW. The fully-differential input stage has a small signal -3dB bandwidth of 400MHz and may be operated with single-ended inputs. An internal 2.048V precision bandgap reference sets the full-scale range of the ADC. A flexible reference structure accommodates an internal reference, or externally ap ...
LME49710 数据资料 dataSheet 下载
... the error signal (distortion) is amplified by a factor of 101. Although the amplifier’s closed-loop gain is unaltered, the feedback available to correct distortion errors is reduced by 101, which means that measurement resolution increases by 101. To ensure minimum effects on distortion measurements ...
... the error signal (distortion) is amplified by a factor of 101. Although the amplifier’s closed-loop gain is unaltered, the feedback available to correct distortion errors is reduced by 101, which means that measurement resolution increases by 101. To ensure minimum effects on distortion measurements ...
Surge Protection Module
... Satellite-based Lightning Imaging Sensor (LIS) observations are used to study lightning activity in different regions of the world. This research has shown clear differences in both flash frequency and optical radiance in different regions. The flash activity in different regions shows a clear diffe ...
... Satellite-based Lightning Imaging Sensor (LIS) observations are used to study lightning activity in different regions of the world. This research has shown clear differences in both flash frequency and optical radiance in different regions. The flash activity in different regions shows a clear diffe ...
FDPC8011S PowerTrench Power Clip
... Figure 3.Top/Component (green) View and Bottom (red) PCB View Following is a guideline, not a requirement which the PCB designer should consider. Figure 3 shows an example of a well designed layout. The discussion that follows summarizes the key features of this layout. "The input ceramic bypass c ...
... Figure 3.Top/Component (green) View and Bottom (red) PCB View Following is a guideline, not a requirement which the PCB designer should consider. Figure 3 shows an example of a well designed layout. The discussion that follows summarizes the key features of this layout. "The input ceramic bypass c ...
Spring 2015 Exam - ECE @ Georgia Tech
... 22 occupies 2 pages. Including the cover sheet, you should have 27 pages. There should be no blank pages in the booklet. 2. The examination is closed book and closed notes. No reference material is allowed at your desk. A calculator is permitted. 3. All wireless devices must be turned off for the en ...
... 22 occupies 2 pages. Including the cover sheet, you should have 27 pages. There should be no blank pages in the booklet. 2. The examination is closed book and closed notes. No reference material is allowed at your desk. A calculator is permitted. 3. All wireless devices must be turned off for the en ...
AD5165 数据手册DataSheet下载
... 50 Ω wiper contact resistance, such a connection yields a minimum of 100 Ω (2 × 50 Ω) resistance between terminals W and B. The second connection is the first tap point, which corresponds to 490 Ω (RWB = RAB/256 + 2 × RW = 390 Ω + 2 × 50 Ω) for data 0x01. The third connection is the next tap point, ...
... 50 Ω wiper contact resistance, such a connection yields a minimum of 100 Ω (2 × 50 Ω) resistance between terminals W and B. The second connection is the first tap point, which corresponds to 490 Ω (RWB = RAB/256 + 2 × RW = 390 Ω + 2 × 50 Ω) for data 0x01. The third connection is the next tap point, ...
Impact of Amendment 1 of the 17th
... called transient overvoltages into installations. Transient overvoltages are usually only a few micro seconds in duration. However their peak value can reach 6kV (fig 2). ...
... called transient overvoltages into installations. Transient overvoltages are usually only a few micro seconds in duration. However their peak value can reach 6kV (fig 2). ...
NMI TR 10 A 650 nm Diode Laser-based Integrating Sphere System
... and operates in an automatic power control (APC) mode using feedback from the laser’s on-chip monitor photodiode. This module provides a laser drive current of 0 to 250 mA, a compliance voltage of >2 V, power stabilisation to within <0.01% and current resolution of 1 A. The driver is powered by a r ...
... and operates in an automatic power control (APC) mode using feedback from the laser’s on-chip monitor photodiode. This module provides a laser drive current of 0 to 250 mA, a compliance voltage of >2 V, power stabilisation to within <0.01% and current resolution of 1 A. The driver is powered by a r ...
RF5189 3V, 2.45GHz LINEAR POWER AMPLIFIER Features
... primarily for IEEE802.11B WiFi applications where the available supply voltage and current are limited. This amplifier will operate to (and below) the lowest expected voltage made available by a typical PCMCIA slot in a laptop PC, and will maintain required linearity at decreased supply voltages. Th ...
... primarily for IEEE802.11B WiFi applications where the available supply voltage and current are limited. This amplifier will operate to (and below) the lowest expected voltage made available by a typical PCMCIA slot in a laptop PC, and will maintain required linearity at decreased supply voltages. Th ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.