P84870
... The Horn and Bell Tones can be used on coded systems with a minimum On-Time of 1/4 second if the audible and strobe are wired to operate independently. All other tones are recommended for use only on continuous (non-coded) CAUTION: Strobes are not designed to be used on coded systems in which the ap ...
... The Horn and Bell Tones can be used on coded systems with a minimum On-Time of 1/4 second if the audible and strobe are wired to operate independently. All other tones are recommended for use only on continuous (non-coded) CAUTION: Strobes are not designed to be used on coded systems in which the ap ...
Conductive Polymer Aluminum Solid Capacitors Application Note
... 1. Uses Conductive polymer aluminum solid capacitors, which will be abbreviated to “polymer capacitors” in the following, have been recently extending in their applications. The polymer capacitors as well as conventional aluminum electrolytic capacitors are featured by large capacitance and excelle ...
... 1. Uses Conductive polymer aluminum solid capacitors, which will be abbreviated to “polymer capacitors” in the following, have been recently extending in their applications. The polymer capacitors as well as conventional aluminum electrolytic capacitors are featured by large capacitance and excelle ...
3A, 30V, Host-Controlled Single-Input, Single Cell Switchmode Li
... The NTC is connected from TS to GND. The TS function provides 4 thresholds for JEITA compatibility. TS faults are reported by the I2C interface. Pull TS high to VDRV to disable the TS function if unused. See the NTC Monitor section for more details on operation and selecting the resistor values. ...
... The NTC is connected from TS to GND. The TS function provides 4 thresholds for JEITA compatibility. TS faults are reported by the I2C interface. Pull TS high to VDRV to disable the TS function if unused. See the NTC Monitor section for more details on operation and selecting the resistor values. ...
BD6079GWL
... latch. Timing of Q1 and Q2 is precisely adjusted so that they will not turn ON at the same time, thus putting them into non-overlapped relation. Details of the non-overlap time slot will be specified. In the period when Q1 is ON, energy is accumulated in the external inductor, and in the period when ...
... latch. Timing of Q1 and Q2 is precisely adjusted so that they will not turn ON at the same time, thus putting them into non-overlapped relation. Details of the non-overlap time slot will be specified. In the period when Q1 is ON, energy is accumulated in the external inductor, and in the period when ...
FEEDER PROTECTION SySTEM Economical and compact feeder
... cable and equipment insulation to break down, resulting in ground faults. Ground faults can be detected by either from the residual connection of the phase CTs or from the zero sequence CT. The FM2 can trigger a trip or an alarm if the ground fault pickup level is exceeded. A time delay may be enter ...
... cable and equipment insulation to break down, resulting in ground faults. Ground faults can be detected by either from the residual connection of the phase CTs or from the zero sequence CT. The FM2 can trigger a trip or an alarm if the ground fault pickup level is exceeded. A time delay may be enter ...
High-Speed, 4-A, 600-V High-Side Low
... Bias supply input. Power supply for the input logic side of the device and also low-side driver output. Bypass this pin to VSS with typical 1-µF SMD capacitor (typically CVDD needs to be 10 × CBOOT). If shunt resistor used between COM and VSS, then also bypass this pin to ...
... Bias supply input. Power supply for the input logic side of the device and also low-side driver output. Bypass this pin to VSS with typical 1-µF SMD capacitor (typically CVDD needs to be 10 × CBOOT). If shunt resistor used between COM and VSS, then also bypass this pin to ...
Synthesis of Medium Voltage dc-to-dc Converters From Low
... A medium voltage (MV) converter is synthesized essentially by stacking a large number of isolated low-voltage (LV) converters, shown here in Fig. 1, in which the isolation transformer has a 1:1 turns ratio and is capable of withstanding the rated dc MV voltage. The choice of the LV converter topolog ...
... A medium voltage (MV) converter is synthesized essentially by stacking a large number of isolated low-voltage (LV) converters, shown here in Fig. 1, in which the isolation transformer has a 1:1 turns ratio and is capable of withstanding the rated dc MV voltage. The choice of the LV converter topolog ...
Mass Air Flow sensor
... output signal from the MAF is connected to the variable resistor. The signal to the ECU can be adjusted. One more resistor is needed on the other side of the variable resistor (10k ohm). It is connected to ground. (pin 3 of MAF connector – brown) For best results you need a VAGCOM or similar. Measur ...
... output signal from the MAF is connected to the variable resistor. The signal to the ECU can be adjusted. One more resistor is needed on the other side of the variable resistor (10k ohm). It is connected to ground. (pin 3 of MAF connector – brown) For best results you need a VAGCOM or similar. Measur ...
what you should know about scr power controllers - McGoff
... controller should not be used in a four wire circuit. The fourth wire common return would allow uncontrolled conduction through the power diodes resulting in approximately 50% power output even though the SCRs were off. The advantage of hybrid controllers is that the cost is somewhat less than six ...
... controller should not be used in a four wire circuit. The fourth wire common return would allow uncontrolled conduction through the power diodes resulting in approximately 50% power output even though the SCRs were off. The advantage of hybrid controllers is that the cost is somewhat less than six ...
The Triode Board
... D4, to prevent incorrect grid current reading when the meter is close to full scale. A voltage proportional to the grid current is sampled by RV3 and generates base current into Q6 (page 31). This causes collector current to flow through R13, which pulls pin 4 of U5B down from the +12V line. At a le ...
... D4, to prevent incorrect grid current reading when the meter is close to full scale. A voltage proportional to the grid current is sampled by RV3 and generates base current into Q6 (page 31). This causes collector current to flow through R13, which pulls pin 4 of U5B down from the +12V line. At a le ...
50 µA, 550 kHz Rail-to
... The Microchip Technology Inc. MCP6241/1R/1U/2/4 operational amplifiers (op amps) provide wide bandwidth for the quiescent current. The MCP6241/1R/ 1U/2/4 has a 550 kHz gain bandwidth product and 68° (typical) phase margin. This family operates from a single supply voltage as low as 1.8V, while drawi ...
... The Microchip Technology Inc. MCP6241/1R/1U/2/4 operational amplifiers (op amps) provide wide bandwidth for the quiescent current. The MCP6241/1R/ 1U/2/4 has a 550 kHz gain bandwidth product and 68° (typical) phase margin. This family operates from a single supply voltage as low as 1.8V, while drawi ...
Guidance on the management of safe isolation procedures for
... If live services are required by others before all installation work and inspection and testing associated with the relevant distribution boards have been fully completed, and this cannot be resisted, distribution boards and circuits should not be energised unless the electrical contractor has a wri ...
... If live services are required by others before all installation work and inspection and testing associated with the relevant distribution boards have been fully completed, and this cannot be resisted, distribution boards and circuits should not be energised unless the electrical contractor has a wri ...
MAX5922 +48V, Single-Port Network Power Switch For Power
... The MAX5922 features a programmable undervoltage lockout (UVLO) that keeps the device in shutdown until the input voltage exceeds a certain threshold, set to 38V (MAX5922A) or 28V (MAX5922B/C) internally. After successfully discovering and classifying a PD, the MAX5922 enters startup mode. During st ...
... The MAX5922 features a programmable undervoltage lockout (UVLO) that keeps the device in shutdown until the input voltage exceeds a certain threshold, set to 38V (MAX5922A) or 28V (MAX5922B/C) internally. After successfully discovering and classifying a PD, the MAX5922 enters startup mode. During st ...
Recommended Spectre Monte Carlo Modeling Methodology
... describe the manufacturing process parameters, their statistical variations, and a model for the resistor that includes the process parameters in the calculation of the effective resistance. This section of the file may be created by manufacturing process experts, and placed in a separate file that ...
... describe the manufacturing process parameters, their statistical variations, and a model for the resistor that includes the process parameters in the calculation of the effective resistance. This section of the file may be created by manufacturing process experts, and placed in a separate file that ...
SN75155 数据资料 dataSheet 下载
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
ZXLD1366 Description Pin Assignments
... Operation can be best understood by assuming that the ADJ pin of the device is unconnected and the voltage on this pin (VADJ) appears directly at the (+) input of the comparator. When input voltage VIN is first applied, the initial current in L1 and RS is zero and there is no output from the current ...
... Operation can be best understood by assuming that the ADJ pin of the device is unconnected and the voltage on this pin (VADJ) appears directly at the (+) input of the comparator. When input voltage VIN is first applied, the initial current in L1 and RS is zero and there is no output from the current ...
MAX1519/MAX1545 Dual-Phase, Quick-PWM Controllers for Programmable CPU Core Power Supplies General Description
... OAIN- to GND.........................................-0.3V to (VCC + 0.3V) CMP, CSP, CMN, CSN, GNDS to GND ......-0.3V to (VCC + 0.3V) TON, TIME, VROK, S0–S1, CODE to GND.-0.3V to (VCC + 0.3V) SHDN to GND (Note 1)...........................................-0.3V to +18V DLM, DLS to PGND ............. ...
... OAIN- to GND.........................................-0.3V to (VCC + 0.3V) CMP, CSP, CMN, CSN, GNDS to GND ......-0.3V to (VCC + 0.3V) TON, TIME, VROK, S0–S1, CODE to GND.-0.3V to (VCC + 0.3V) SHDN to GND (Note 1)...........................................-0.3V to +18V DLM, DLS to PGND ............. ...
AFH 32-1290(I) Cathodic Protection Field Testing
... 1.3.2. Check serviceability of reference electrode (half-cell), meters, meter leads, wire reels, and other equipment. 1.3.3. Take required potential measurements. 1.3.3.1. Data from the close interval corrosion survey should be analyzed to determine the best locations for data collection during the ...
... 1.3.2. Check serviceability of reference electrode (half-cell), meters, meter leads, wire reels, and other equipment. 1.3.3. Take required potential measurements. 1.3.3.1. Data from the close interval corrosion survey should be analyzed to determine the best locations for data collection during the ...