eet 3086 switchgear and protection
... equipment, currents Ipin and Ipout are equal and the currents at the transformer secondaries are also equal (Isin = Isout) because the current transformers are identical. When the current transformers are connected with the polarities indicated in Figure 1, the secondary currents flow round the cir ...
... equipment, currents Ipin and Ipout are equal and the currents at the transformer secondaries are also equal (Isin = Isout) because the current transformers are identical. When the current transformers are connected with the polarities indicated in Figure 1, the secondary currents flow round the cir ...
TG61B - CE Niehoff Co.
... Connect red lead of DMM to alternator anti-drive end B+ terminal and black lead to alternator anti-drive end B– terminal. Clamp inductive ammeter on anti-drive end B+ cable. ...
... Connect red lead of DMM to alternator anti-drive end B+ terminal and black lead to alternator anti-drive end B– terminal. Clamp inductive ammeter on anti-drive end B+ cable. ...
ME995-3K VARIABLE DOSERATE KILOGRAMS OF CEMENT
... PREACT (inflight) overflow deduct dials (located at rear of controller) to scale back difference. * To interrupt unit before completion of batch, push STOP toggle; digit counting then stops. Push START toggle to resume batch cycle. * TEST toggle is used to test digit counting, switch contacts, alarm ...
... PREACT (inflight) overflow deduct dials (located at rear of controller) to scale back difference. * To interrupt unit before completion of batch, push STOP toggle; digit counting then stops. Push START toggle to resume batch cycle. * TEST toggle is used to test digit counting, switch contacts, alarm ...
MAX3766 622Mbps LAN/WAN Laser Driver with Automatic Power Control and Safety Shutdown
... The MAX3766 AC output drives up to 60mA of laser current. Pulse-width distortion and overshoot are lowest between 30mA and 60mA. However, output edge speed increases at lower currents. When the output current is between 2mA and 60mA, the edge speed is suitable for communications up to 622Mbps. Edge ...
... The MAX3766 AC output drives up to 60mA of laser current. Pulse-width distortion and overshoot are lowest between 30mA and 60mA. However, output edge speed increases at lower currents. When the output current is between 2mA and 60mA, the edge speed is suitable for communications up to 622Mbps. Edge ...
ESP8266 System Description
... ESP8266EX uses 3.3 V as the system power supply. It is not allowed that Pin7 CH_EN be powered on prior to that the 3.3 V system power supply is powered on. Notice： If the power management IC is connected with the power-on enable pin CHIP_EN, it can control the power on-and-off of ESP8266EX by output ...
... ESP8266EX uses 3.3 V as the system power supply. It is not allowed that Pin7 CH_EN be powered on prior to that the 3.3 V system power supply is powered on. Notice： If the power management IC is connected with the power-on enable pin CHIP_EN, it can control the power on-and-off of ESP8266EX by output ...
Evaluates: MAX8724 MAX8724 Evaluation Kit General Description Features
... resistor or to an optional MOSFET circuit (P1, R22, and R23). Using a MOSFET provides a lower dropout voltage than Schottky diode D1. Use a p-channel MOSFET such as Fairchild FDS6675 for P1. Choose resistor values for R22 and R23 that ensure VGS is not exceeded on the MOSFET. ...
... resistor or to an optional MOSFET circuit (P1, R22, and R23). Using a MOSFET provides a lower dropout voltage than Schottky diode D1. Use a p-channel MOSFET such as Fairchild FDS6675 for P1. Choose resistor values for R22 and R23 that ensure VGS is not exceeded on the MOSFET. ...
ADP2114 Configurable, Dual 2 A/Single 4 A, Synchronous Step-Down DC-to-DC Regulator
... are synchronized. The frequency select resistor, mentioned in the description of Pin 3, must be selected close to the expected switching frequency for stable operation. Operation Configuration Input. Connect this pin through a resistor to GND to set the system mode of operation according to Table 7. ...
... are synchronized. The frequency select resistor, mentioned in the description of Pin 3, must be selected close to the expected switching frequency for stable operation. Operation Configuration Input. Connect this pin through a resistor to GND to set the system mode of operation according to Table 7. ...
SE2574L 数据资料DataSheet下载
... regarding exposure to moisture after the container seal is broken, otherwise, problems related to moisture absorption may occur when the part is subjected to high temperature during solder assembly. The SE2574L is capable of withstanding a Pb free solder reflow. Care must be taken when attaching thi ...
... regarding exposure to moisture after the container seal is broken, otherwise, problems related to moisture absorption may occur when the part is subjected to high temperature during solder assembly. The SE2574L is capable of withstanding a Pb free solder reflow. Care must be taken when attaching thi ...
Using Ohms Law in Telephone Circuits
... telephone circuit. Instead of flickering lights we experience static on the line or absence of dial tone altogether. Provide students with a hands-on example. Have students connect a circuit on the Telecommunications Trainer ...
... telephone circuit. Instead of flickering lights we experience static on the line or absence of dial tone altogether. Provide students with a hands-on example. Have students connect a circuit on the Telecommunications Trainer ...
BCX5616Q Description 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 ...
DRT Series
... The environment-resistive terminals are rated IP67, so they can be used in severe environments and subjected to direct oil and water spray without a protective enclosure. Because a enclosure is not needed space is saved and installation and wiring time is reduced. ...
... The environment-resistive terminals are rated IP67, so they can be used in severe environments and subjected to direct oil and water spray without a protective enclosure. Because a enclosure is not needed space is saved and installation and wiring time is reduced. ...
KB020
... at the same potential as the frame they are mounted on. A s the pole mounting frame is generally tied to ground for safety reasons, the tank of the capacitor units in a pole mounted rack will always be at ground potential. On one bushing capacitors the tank is electrically tied to the capacitor neut ...
... at the same potential as the frame they are mounted on. A s the pole mounting frame is generally tied to ground for safety reasons, the tank of the capacitor units in a pole mounted rack will always be at ground potential. On one bushing capacitors the tank is electrically tied to the capacitor neut ...
FTE4OM1 100/100 V (PH120) UNI 9795
... APPLICATION: Can be used to connect the equipment of fixed automatic detection and manual fire alarm, whether or not linked to extinguishing systems or other protection system (both active than passive type), intended to be installed in buildings, independently of the intended use. They are not suit ...
... APPLICATION: Can be used to connect the equipment of fixed automatic detection and manual fire alarm, whether or not linked to extinguishing systems or other protection system (both active than passive type), intended to be installed in buildings, independently of the intended use. They are not suit ...
A Fully-Integrated Reconfigurable Dual
... transceiver (TRX) for short range wireless communications is presented. The TRX consists of two individually-optimized RF front-ends for each band and one shared power-scalable analog baseband. The Sub-GHz receiver has achieved the maximum 75dBc 3rd-order harmonic rejection ratio (HRR3) by inserting ...
... transceiver (TRX) for short range wireless communications is presented. The TRX consists of two individually-optimized RF front-ends for each band and one shared power-scalable analog baseband. The Sub-GHz receiver has achieved the maximum 75dBc 3rd-order harmonic rejection ratio (HRR3) by inserting ...
PAM8010 Description Pin Assignments
... Thermal protection on the PAM8010 prevents the device from damage when the internal die temperature exceeds +150°C. There is a 15 degree tolerance on this point from device to device. Once the die temperature exceeds the thermal set point, the device outputs are disabled. This is not a latched fault ...
... Thermal protection on the PAM8010 prevents the device from damage when the internal die temperature exceeds +150°C. There is a 15 degree tolerance on this point from device to device. Once the die temperature exceeds the thermal set point, the device outputs are disabled. This is not a latched fault ...
Procedures - Faculty of Engineering
... Since IB is usually much larger than ICO, hence IC IB. The proportionality constant is known as the large-signal current gain (or dc current gain), and is usually designated by hFE in commercial device data sheet. hFE = IC / IB An AC signal usually swings between positive voltage and negati ...
... Since IB is usually much larger than ICO, hence IC IB. The proportionality constant is known as the large-signal current gain (or dc current gain), and is usually designated by hFE in commercial device data sheet. hFE = IC / IB An AC signal usually swings between positive voltage and negati ...
DC Syllabus 2015 - Spearfish School District
... Determine when a series circuit has an open and find the opened component. Determine when a series circuit has a short and find the shorted component. Determine when a series circuit has a component that has changed values and find the component whose value has changed. Be able to identify a paralle ...
... Determine when a series circuit has an open and find the opened component. Determine when a series circuit has a short and find the shorted component. Determine when a series circuit has a component that has changed values and find the component whose value has changed. Be able to identify a paralle ...
Electronic Devices Conventional Current Version Thomas L. Floyd
... In the previous chapters, dc quantities were identified by nonitalic uppercase (capital) subscripts such as IC, IE, VC, and VCE. Lowercase italic subscripts are used to indicate ac quantities of rms, peak, and peak-to-peak currents and voltages: for example, Ic, Ie, Ib, Vc, and Vce (rms values are a ...
... In the previous chapters, dc quantities were identified by nonitalic uppercase (capital) subscripts such as IC, IE, VC, and VCE. Lowercase italic subscripts are used to indicate ac quantities of rms, peak, and peak-to-peak currents and voltages: for example, Ic, Ie, Ib, Vc, and Vce (rms values are a ...
Memristive model of amoeba`s learning - UCSD Physics
... In our circuit scheme, a favourable (standard) environmental condition corresponds to a positive applied voltage and unfavourable condition to a negative applied voltage. If the favourable condition is applied for a long period of time, then, during this period of time, a positive voltage is applied ...
... In our circuit scheme, a favourable (standard) environmental condition corresponds to a positive applied voltage and unfavourable condition to a negative applied voltage. If the favourable condition is applied for a long period of time, then, during this period of time, a positive voltage is applied ...
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.