
LTC3330 Nanopower Buck-Boost DC/DC with Energy Harvesting
... cell battery to create a single output supply for alternative energy applications. The energy harvesting power supply, consisting of an integrated full-wave bridge rectifier and a high voltage buck converter, harvests energy from piezoelectric, solar, or magnetic sources. The primary cell input powe ...
... cell battery to create a single output supply for alternative energy applications. The energy harvesting power supply, consisting of an integrated full-wave bridge rectifier and a high voltage buck converter, harvests energy from piezoelectric, solar, or magnetic sources. The primary cell input powe ...
ADP194 英文数据手册DataSheet 下载
... Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to ab ...
... Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to ab ...
4.2 Terminal Characteristics of Junction Diodes
... current is significant) will be somewhere in the vicinity of 600 to 900 mV, for most junction diodes. Moreover, we will see that this voltage is “somewhat” constant; it changes “very little” as the diode current increases. In other words, the curve in this region is “nearly” vertical! ...
... current is significant) will be somewhere in the vicinity of 600 to 900 mV, for most junction diodes. Moreover, we will see that this voltage is “somewhat” constant; it changes “very little” as the diode current increases. In other words, the curve in this region is “nearly” vertical! ...
Chapter 2 Circuit Elements
... (a) The correspondence between the color-coded probes of the ammeter and the reference direction of the measured current. In (b) the current ia is directed to the right, while in (c) the current ib is directed to the left. The colored probe is shown here in blue. In the laboratory this probe will be ...
... (a) The correspondence between the color-coded probes of the ammeter and the reference direction of the measured current. In (b) the current ia is directed to the right, while in (c) the current ib is directed to the left. The colored probe is shown here in blue. In the laboratory this probe will be ...
Measuring Electrical Quantities
... • Circuit Symbols (p 46) • Circuit Diagrams • Parts of a Circuit (p 45) • Measuring Electrical Quantities (p 53) • Calculating Electrical Quantities (p 47) ...
... • Circuit Symbols (p 46) • Circuit Diagrams • Parts of a Circuit (p 45) • Measuring Electrical Quantities (p 53) • Calculating Electrical Quantities (p 47) ...
MAX15002 Dual-Output Buck Controller with Tracking/Sequencing General Description
... Soldering Temperature (reflow) .......................................+260°C *As per JEDEC51 standard (multilayer board). ...
... Soldering Temperature (reflow) .......................................+260°C *As per JEDEC51 standard (multilayer board). ...
USB Host Charger Identification Analog Switch MAX14550E General Description Features
... Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a fourlayer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial. Stresses beyond those listed under “Absolute Maximum Ratings ...
... Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a fourlayer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial. Stresses beyond those listed under “Absolute Maximum Ratings ...
Integrated Circuit True RMS-to-DC Converter AD536A
... The AD536A can also be used in an unbuffered voltage output mode by disconnecting the input to the buffer. The output then appears unbuffered across the 25 kΩ resistor. The buffer amplifier can then be used for other purposes. Further, the AD536A can be used in a current output mode by disconnecting ...
... The AD536A can also be used in an unbuffered voltage output mode by disconnecting the input to the buffer. The output then appears unbuffered across the 25 kΩ resistor. The buffer amplifier can then be used for other purposes. Further, the AD536A can be used in a current output mode by disconnecting ...
SECTION – III STEP UP SUBSTATION
... Insulation coordination is the correlation of the insulation of electrical equipment and system with the characteristics of protective devices such that the insulation is protected from excessive over voltages. Thus in a substation the insulation of transformer, circuit breakers, bus supports, etc. ...
... Insulation coordination is the correlation of the insulation of electrical equipment and system with the characteristics of protective devices such that the insulation is protected from excessive over voltages. Thus in a substation the insulation of transformer, circuit breakers, bus supports, etc. ...
By BARRY SCHWEID, AP Diplomatic Writer
... The Market Direction section highlights key products and marketing opportunities. Intended to be a practical tool to help you design-in Vishay components, this section provides information about technical specifications, product benefits, lead-times, applications, and target markets. Where possible, ...
... The Market Direction section highlights key products and marketing opportunities. Intended to be a practical tool to help you design-in Vishay components, this section provides information about technical specifications, product benefits, lead-times, applications, and target markets. Where possible, ...
64-Position OTP Digital Potentiometer AD5171 FEATURES
... Fast settling time: tS = 5 μs typical in power-up I2C-compatible digital interface Computer software replaces microcontroller in factory ...
... Fast settling time: tS = 5 μs typical in power-up I2C-compatible digital interface Computer software replaces microcontroller in factory ...
Cutler-Hammer
... The transformer core is used to provide a controlled path for the magnetic flux generated in the transformer. The core is not a solid bar of steel, but is constructed of many layers (laminations) of thin sheet steel. It is laminated to help reduce heating, which creates power losses. Since the two c ...
... The transformer core is used to provide a controlled path for the magnetic flux generated in the transformer. The core is not a solid bar of steel, but is constructed of many layers (laminations) of thin sheet steel. It is laminated to help reduce heating, which creates power losses. Since the two c ...
ltc1694.pdf
... In general, an RS of 100Ω to 200Ω is sufficient for ESD protection while meeting both the low state noise margin and fall time requirement. If a larger value of RS is required, take care to ensure that the low state noise margin and timing requirement of the SMBus specification is not violated. Also ...
... In general, an RS of 100Ω to 200Ω is sufficient for ESD protection while meeting both the low state noise margin and fall time requirement. If a larger value of RS is required, take care to ensure that the low state noise margin and timing requirement of the SMBus specification is not violated. Also ...
XBO R 300 W/60 C
... elsewhere with the airflow will result in poor lamp performance or premature failure. 3. To prevent premature failure, the following cooling instructions must be followed: The lamp base must be kept below 230°C (445°F) during operation. If convection cooling is insufficient and additional cooling is ...
... elsewhere with the airflow will result in poor lamp performance or premature failure. 3. To prevent premature failure, the following cooling instructions must be followed: The lamp base must be kept below 230°C (445°F) during operation. If convection cooling is insufficient and additional cooling is ...
ZTT/Plus CATV UPS Users Guide 120V Input Model
... This manual provides information related to the installation, operation, and service of specific Lectro equipment. For assistance in personnel training applications, please contact Alpha Technologies at: 1-800-863-3930. For Technical Support, or for specific problems, call 1-800863-3364 (7AM-5PM Pac ...
... This manual provides information related to the installation, operation, and service of specific Lectro equipment. For assistance in personnel training applications, please contact Alpha Technologies at: 1-800-863-3930. For Technical Support, or for specific problems, call 1-800863-3364 (7AM-5PM Pac ...
Joslyn Hi-Voltage® Capacitor Switches
... with no external arcing and quiet yet high-speed operation t Factory-assembled for fast, easy, low-cost installation t Solenoid or motor operating mechanism with AC or DC control voltage Joslyn Hi-Voltage® Varmaster switching systems use VBM switches that are completely sealed, breaker-class devices ...
... with no external arcing and quiet yet high-speed operation t Factory-assembled for fast, easy, low-cost installation t Solenoid or motor operating mechanism with AC or DC control voltage Joslyn Hi-Voltage® Varmaster switching systems use VBM switches that are completely sealed, breaker-class devices ...
Transient Peak Currents in Permanent Magnet Synchronous Motors
... In this contribution a method to analytically estimate the transient SSC current developing is derived. The transient SSC behavior depends significantly on the operating point at the instant of the SSC. This operating point is characterized by the stator flux vector and the motor speed ω RS . The wo ...
... In this contribution a method to analytically estimate the transient SSC current developing is derived. The transient SSC behavior depends significantly on the operating point at the instant of the SSC. This operating point is characterized by the stator flux vector and the motor speed ω RS . The wo ...
V-Contact VSC Installation and service instructions 7.2/12 kV
... This manual and all the enclosed drawings must be considered an integral part of the apparatus. They must be easily to hand at all times for revision and reference. ...
... This manual and all the enclosed drawings must be considered an integral part of the apparatus. They must be easily to hand at all times for revision and reference. ...
Experiment FO Falling Object
... 13) Fig. 4g: Hold the cut-off cup (08) centered over the space between the two 2 inch pieces of stirrer (Fig. 4f) and pull up the tape on each side and down into the cup, as in Fig. 4g. Press the tape up so that it stretches and sticks to the bottom of the cup. 14) Fig. 4h: Screw a sheet metal screw ...
... 13) Fig. 4g: Hold the cut-off cup (08) centered over the space between the two 2 inch pieces of stirrer (Fig. 4f) and pull up the tape on each side and down into the cup, as in Fig. 4g. Press the tape up so that it stretches and sticks to the bottom of the cup. 14) Fig. 4h: Screw a sheet metal screw ...
The DatasheetArchive - Datasheet Search Engine
... Note 2: Parameters are characterized under the conditions noted here and production tested under nominal temperature and voltage conditions with guard-banded limits. Note 3: Receive mode control voltage logic: CTL1, CTL2, and CTL3 = 10xb (refer to Table 2). Note 4: Parameter is characterized under t ...
... Note 2: Parameters are characterized under the conditions noted here and production tested under nominal temperature and voltage conditions with guard-banded limits. Note 3: Receive mode control voltage logic: CTL1, CTL2, and CTL3 = 10xb (refer to Table 2). Note 4: Parameter is characterized under t ...
NONDESTRUCTIVE TESTING IN DIAGNOSTICS OF ... VARISTORS Lech Hasse
... results of measurements performed for several hundreds of varistor samples are quoted. Keywords: varistor, diagnostics, non-destructive testing 1. INTRODUCTION Varistors used in high-voltage electrical systems for over-voltage protection have to be tested during manufacturing using high-voltage (abo ...
... results of measurements performed for several hundreds of varistor samples are quoted. Keywords: varistor, diagnostics, non-destructive testing 1. INTRODUCTION Varistors used in high-voltage electrical systems for over-voltage protection have to be tested during manufacturing using high-voltage (abo ...
Handwriting enabled harvested piezoelectric power using ZnO nanowires/polymer composite on paper substrate
... harvested potential will be in the opposite direction to that of figure 4b. The last situation, shown in Figure 4c, is when similar voltage polarity exists at both top and bottom contacts. Assuming that the ZnO NWs are identical and upon handwriting they bent similarly, the harvested voltage from th ...
... harvested potential will be in the opposite direction to that of figure 4b. The last situation, shown in Figure 4c, is when similar voltage polarity exists at both top and bottom contacts. Assuming that the ZnO NWs are identical and upon handwriting they bent similarly, the harvested voltage from th ...
LTC4000 - Linear Technology
... Features of the LTC4000’s battery charger include: accurate (±0.25%) programmable float voltage, selectable timer or current termination, temperature qualified charging using an NTC thermistor, automatic recharge, C/10 trickle charge for deeply discharged cells, bad battery detection and status indi ...
... Features of the LTC4000’s battery charger include: accurate (±0.25%) programmable float voltage, selectable timer or current termination, temperature qualified charging using an NTC thermistor, automatic recharge, C/10 trickle charge for deeply discharged cells, bad battery detection and status indi ...
Surge protector

A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".