Building a Better Voltage Regulator for Your Test Fixtures
... Building a Better Voltage Regulator for Your Test Fixtures For those of you who roll your own test fixtures here is a suggestion for an improved Voltage Regulator for powering the Device Under Test (DUT). The voltage is easily set by selecting one resistor. Output current is designed for one Amp or ...
... Building a Better Voltage Regulator for Your Test Fixtures For those of you who roll your own test fixtures here is a suggestion for an improved Voltage Regulator for powering the Device Under Test (DUT). The voltage is easily set by selecting one resistor. Output current is designed for one Amp or ...
ETU-LINK Product Specification - ETU
... The SFP MSA defines a 256-byte memory map in EEPROM that is accessible over a 2-wire serial interface at the 8 bit address 1010000X (A0h).The digital diagnostic monitoring interface makes use of the 8 bit address 1010001X (A2h), so the originally defined serial ID memory map remains unchanged. The o ...
... The SFP MSA defines a 256-byte memory map in EEPROM that is accessible over a 2-wire serial interface at the 8 bit address 1010000X (A0h).The digital diagnostic monitoring interface makes use of the 8 bit address 1010001X (A2h), so the originally defined serial ID memory map remains unchanged. The o ...
resistive SWR bridge final copy
... 2. In switch position 2 and with a load of high impedance the RF potential at point Y is very nearly the same as the input RF voltage. In this instance the peak DC voltage at point Z will be almost half the peak RF voltage applied (RF volts input - RF Volts/2 [point X]). Alternatively, if the load i ...
... 2. In switch position 2 and with a load of high impedance the RF potential at point Y is very nearly the same as the input RF voltage. In this instance the peak DC voltage at point Z will be almost half the peak RF voltage applied (RF volts input - RF Volts/2 [point X]). Alternatively, if the load i ...
Some hints regarding Thevenin Equivalents and Circuits with
... Normally, one can find RTH by using RTH = (VOC / ISC ). However, what is the value of 0V/0A ??? The answer: we do not know. (RTH is NOT equal to 2R || R. You can only zero out independent sources.) A different approach is needed. RTH is the resistance seen looking back into the circuit when all inde ...
... Normally, one can find RTH by using RTH = (VOC / ISC ). However, what is the value of 0V/0A ??? The answer: we do not know. (RTH is NOT equal to 2R || R. You can only zero out independent sources.) A different approach is needed. RTH is the resistance seen looking back into the circuit when all inde ...
CN-0112
... When the circuit input is an ac signal, the parasitic capacitances of the digital potentiometer can cause undesirable oscillation in the output. This can be avoided, however, by connecting a small capacitor, C1, between the inverter input and its output. A value of 10 pF was used for the gain and ph ...
... When the circuit input is an ac signal, the parasitic capacitances of the digital potentiometer can cause undesirable oscillation in the output. This can be avoided, however, by connecting a small capacitor, C1, between the inverter input and its output. A value of 10 pF was used for the gain and ph ...
Abstract - PG Embedded systems
... This project presents a predictive voltage control scheme for TDVR to maintain load voltage at a constant value during voltage disturbance as well as under unbalanced and nonlinear loads. A detailed discrete-time state-space model of the TDVR compensated system is derived to predict the future value ...
... This project presents a predictive voltage control scheme for TDVR to maintain load voltage at a constant value during voltage disturbance as well as under unbalanced and nonlinear loads. A detailed discrete-time state-space model of the TDVR compensated system is derived to predict the future value ...
Design of Microcontroller-Based Automatic School Bell
... separate power supplies. When the output of the inverter goes HIGH, the transistor is turned on and the NO contacts of the relay snap are closed. The dc motor operates by providing a rotary motion, which drives the mechanical devices that result in bell ringing. The bell keeps on ringing for long as ...
... separate power supplies. When the output of the inverter goes HIGH, the transistor is turned on and the NO contacts of the relay snap are closed. The dc motor operates by providing a rotary motion, which drives the mechanical devices that result in bell ringing. The bell keeps on ringing for long as ...
DM5426 DM7426 Quad 2-Input NAND Gates with High Voltage
... 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to resul ...
... 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to resul ...
Angel Stanimirov Marinov*, Vencislav Cekov Valchev - e
... measured with a specialized passive current probe. The suggested probe is shown on figure 3. The voltage across the transistor is measured by a normal voltage probe. The information from the two probes connected respectfully to channel one and two of the oscilloscope is collected and then transferre ...
... measured with a specialized passive current probe. The suggested probe is shown on figure 3. The voltage across the transistor is measured by a normal voltage probe. The information from the two probes connected respectfully to channel one and two of the oscilloscope is collected and then transferre ...
III: The Franck-Hertz Experiment
... You cannot collect both the current from the Franck-Hertz tube and the applied ramping voltage at the same time, due to grounding issues. Measuring small currents always calls for care. The picoammeter is delicate and should always be kept on scale. Keep it on its least sensitive scale when not usin ...
... You cannot collect both the current from the Franck-Hertz tube and the applied ramping voltage at the same time, due to grounding issues. Measuring small currents always calls for care. The picoammeter is delicate and should always be kept on scale. Keep it on its least sensitive scale when not usin ...
Click Here (.doc)
... For these steps the only thing we needed to do to the circuit was to add a 0.47uF capacitor in parallel to the kohm resistor. The value of our capacitor was .487uF. We did the same thing as the previous step (channel 1 to monitor the input and channel 2 to monitor v). We then hoped to see something ...
... For these steps the only thing we needed to do to the circuit was to add a 0.47uF capacitor in parallel to the kohm resistor. The value of our capacitor was .487uF. We did the same thing as the previous step (channel 1 to monitor the input and channel 2 to monitor v). We then hoped to see something ...
Editorial - Korba - World Automation Congress
... and deregulation have led to the actual situation with multiple energy producers sharing the same transmission network, which often lacks the necessary capacity and/or safety margins. It leads frequently to transmission bottlenecks and overloads along the transmission path. This business philosophy ...
... and deregulation have led to the actual situation with multiple energy producers sharing the same transmission network, which often lacks the necessary capacity and/or safety margins. It leads frequently to transmission bottlenecks and overloads along the transmission path. This business philosophy ...
7_Armando-Maldonado_7
... Yanfeng Gong, Mangapathirao Mynam, Armando Guzmin and Gabriel Benmouyal, Schweitzer Engineering Laboratories, “Automated Fault Location System for Nonhomogeneous Transmission Networks,” Boris Schulim, Orange and Rockland Utilities, 2012. ...
... Yanfeng Gong, Mangapathirao Mynam, Armando Guzmin and Gabriel Benmouyal, Schweitzer Engineering Laboratories, “Automated Fault Location System for Nonhomogeneous Transmission Networks,” Boris Schulim, Orange and Rockland Utilities, 2012. ...
NTE7492 Integrated Circuit TTL − Divide−by−Twelve Counter
... Note 5. QA outputs are tested at IOL = 16mA plus the limit value of IIL for the CKB input. This permits driving the CKB input while maintaining full fan−out capability. Note 6. Not more than one output should be shorted at a time and duration of short−circuit should not exceed one second. Note 7. IC ...
... Note 5. QA outputs are tested at IOL = 16mA plus the limit value of IIL for the CKB input. This permits driving the CKB input while maintaining full fan−out capability. Note 6. Not more than one output should be shorted at a time and duration of short−circuit should not exceed one second. Note 7. IC ...
VSBC-8 - VersaLogic
... processor for high speed rendering, with standard CRT and LVDS interface. Fast Ethernet (10/100) and USB ports are also included on board. Up to 256 MB of SDRAM is supported in a high-reliability latching DIMM socket. Application programs and files can be stored in a bootable DiskOnChip Flash device ...
... processor for high speed rendering, with standard CRT and LVDS interface. Fast Ethernet (10/100) and USB ports are also included on board. Up to 256 MB of SDRAM is supported in a high-reliability latching DIMM socket. Application programs and files can be stored in a bootable DiskOnChip Flash device ...