AT 261 - Chapter 9 - Electronic Engine Control Systems
... The temperature sensor circuit is a type of voltage divider circuit. In this circuit a limiting resistor is in series with a variable resistor. This configuration creates a voltage drop across the thermistor that is directly proportional to the thermistor’s percentage of the total circuit resistance ...
... The temperature sensor circuit is a type of voltage divider circuit. In this circuit a limiting resistor is in series with a variable resistor. This configuration creates a voltage drop across the thermistor that is directly proportional to the thermistor’s percentage of the total circuit resistance ...
dc voltage measurements
... so marked must not be connected to a circuit point at which the voltage with respect to earth ground exceeds (in this case) 1000 VAC or VDC. This symbol adjacent to one or more terminals identifies them as being associated with ranges that may, in normal use, be subjected to particularly hazardous v ...
... so marked must not be connected to a circuit point at which the voltage with respect to earth ground exceeds (in this case) 1000 VAC or VDC. This symbol adjacent to one or more terminals identifies them as being associated with ranges that may, in normal use, be subjected to particularly hazardous v ...
A Higher Voltage Multilevel Inverter with Reduced Switches for
... major advantages of this type of inverters is the ability of its modulation. So, if an error occurs in one of the blocks, it can replace or fix by using a control system, but there are some disadvantages such as high number of dc voltage sources and power electronic switches. Increasing the number o ...
... major advantages of this type of inverters is the ability of its modulation. So, if an error occurs in one of the blocks, it can replace or fix by using a control system, but there are some disadvantages such as high number of dc voltage sources and power electronic switches. Increasing the number o ...
electric motors for centrifugal compressor drives
... dards usually indicate this voltage dip should be less than 10 percent; however, there are many good systems where the motor driving a compressor is the largest in the plant and where the voltage dip is 20 to 30 percent or more. As pointed out previously, motor torque varies as the square of the app ...
... dards usually indicate this voltage dip should be less than 10 percent; however, there are many good systems where the motor driving a compressor is the largest in the plant and where the voltage dip is 20 to 30 percent or more. As pointed out previously, motor torque varies as the square of the app ...
HMC-AUH317 数据资料DataSheet下载
... General Description The HMC-AUH317 is a high dynamic range, three stage GaAs HEMT MMIC Medium Power Amplifier which operates between 81 and 86 GHz. The HMCAUH317 provides 22 dB of gain, and an output power of +17.5 dBm at 1 dB compression from a +4V supply voltage. All bond pads and the die backside ...
... General Description The HMC-AUH317 is a high dynamic range, three stage GaAs HEMT MMIC Medium Power Amplifier which operates between 81 and 86 GHz. The HMCAUH317 provides 22 dB of gain, and an output power of +17.5 dBm at 1 dB compression from a +4V supply voltage. All bond pads and the die backside ...
User`s Manual CPS1000E-DE
... recharge. The unit will charge when Battery Switch is ON, whenever Power Switch is ON or OFF. 2. DO NOT use with medical or life support equipment. DO NOT use with or near aquariums as condensation may cause the unit to short out. 3. After connecting the hard wires, plug the EPS into a 2 pole, 3 wir ...
... recharge. The unit will charge when Battery Switch is ON, whenever Power Switch is ON or OFF. 2. DO NOT use with medical or life support equipment. DO NOT use with or near aquariums as condensation may cause the unit to short out. 3. After connecting the hard wires, plug the EPS into a 2 pole, 3 wir ...
Using Xilinx CPLDs as Motor Controllers Summary
... rotates through 7.5 degrees per step, or 48 steps per revolution. More accurate, higher cost versions have a basic resolution of 1.8 degrees per step. Furthermore, it is possible to half-step these motors to achieve a resolution of 0.9 degrees per step. Stepper motors tend to have a much lower torqu ...
... rotates through 7.5 degrees per step, or 48 steps per revolution. More accurate, higher cost versions have a basic resolution of 1.8 degrees per step. Furthermore, it is possible to half-step these motors to achieve a resolution of 0.9 degrees per step. Stepper motors tend to have a much lower torqu ...
DP0150ADJ / DP0150BDJ Features Mechanical Data
... Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically n ...
... Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically n ...
Technical Constraints in Using Controlled Series Compensation for
... value of current can depend on cooling conditions of conductors and of course on the ambient temperature. Therefore permissible degree of compensation should be selected with due account for such constraints. Another known constraint is that increase in the degree of compensation gives rise to the i ...
... value of current can depend on cooling conditions of conductors and of course on the ambient temperature. Therefore permissible degree of compensation should be selected with due account for such constraints. Another known constraint is that increase in the degree of compensation gives rise to the i ...
DOC
... Part A: This part was 30 points total. 2 points per question. Function Generator 4. The generator will not change the output impedance; instead, it changes how it calculates it so that the programmed voltage will be correct. Oscilloscope 7. The cursors are not used simply to measure time constant. T ...
... Part A: This part was 30 points total. 2 points per question. Function Generator 4. The generator will not change the output impedance; instead, it changes how it calculates it so that the programmed voltage will be correct. Oscilloscope 7. The cursors are not used simply to measure time constant. T ...
MASTERDRIVE Compact Plus
... The speed on a conveyor is increased by increasing the AC drive frequency (F) to the motor. Torque (T) is affected by flux (Φ) and working current (IW). The drive will maintain constant flux by keeping the voltage and frequency ratio constant. To do this the drive increases voltage and frequency in ...
... The speed on a conveyor is increased by increasing the AC drive frequency (F) to the motor. Torque (T) is affected by flux (Φ) and working current (IW). The drive will maintain constant flux by keeping the voltage and frequency ratio constant. To do this the drive increases voltage and frequency in ...
Power Electronics 4th year elective
... 9 Influence of voltage on severity of shock Electric shocks have been arbitrarily divided into low and high voltage with the boundary between the two set at 1000 V although care must be taken as some authors have located the boundary as low as 380 Vac when differentiating between the two “types” of ...
... 9 Influence of voltage on severity of shock Electric shocks have been arbitrarily divided into low and high voltage with the boundary between the two set at 1000 V although care must be taken as some authors have located the boundary as low as 380 Vac when differentiating between the two “types” of ...
Embedded Systems - Notes 6
... imperfections where increasing voltage does not result in the next step being output are described as nonmonotonicity. – Errors in A/D conversion may be significant particularly if the full range of the analog signal is significantly less than the range of the analog input of the A/D. ...
... imperfections where increasing voltage does not result in the next step being output are described as nonmonotonicity. – Errors in A/D conversion may be significant particularly if the full range of the analog signal is significantly less than the range of the analog input of the A/D. ...
MMDT4413 Features Mechanical Data
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
Low-Power Schottky TTL (74LS)
... On a low-to-high transition, the voltage at the emitter of QP begins to increase while QO is still on. The varactor diode D V conducts, supplying base current to QK. (“K” for “killer”) QK turns on, and rapidly dissipates the charge stored in the basecollector capacitance of QO. Dynamic power dissipa ...
... On a low-to-high transition, the voltage at the emitter of QP begins to increase while QO is still on. The varactor diode D V conducts, supplying base current to QK. (“K” for “killer”) QK turns on, and rapidly dissipates the charge stored in the basecollector capacitance of QO. Dynamic power dissipa ...
Metadyne
A metadyne is a direct current electrical machine with two pairs of brushes. It can be used as an amplifier or rotary transformer. It is similar to a third brush dynamo but has additional regulator or ""variator"" windings. It is also similar to an amplidyne except that the latter has a compensating winding which fully counteracts the effect of the flux produced by the load current. The technical description is ""a cross-field direct current machine designed to utilize armature reaction"". A metadyne can convert a constant-voltage input into a constant-current, variable-voltage output.