Traffic_Arrow_revised
... 2. A description of the design principles used and the feature set included 3. A schematic diagram of the circuit 4. A PSpice analysis showing the bias voltages and the locations of any PSpice voltage and/or current probes. A screen snapshot of the PSpice waveforms showing the pulse generator voltag ...
... 2. A description of the design principles used and the feature set included 3. A schematic diagram of the circuit 4. A PSpice analysis showing the bias voltages and the locations of any PSpice voltage and/or current probes. A screen snapshot of the PSpice waveforms showing the pulse generator voltag ...
AN OVERVIEW OF A CONTINUOUS MONITORING AND CONTROL
... of a system. Almost any production line, machine function or process can be automated using a PLC. The speed and accuracy of the operation can be greatly enhanced using this type of control system. But the biggest benefit in using a PLC is the ability to change and replicate the operation or process ...
... of a system. Almost any production line, machine function or process can be automated using a PLC. The speed and accuracy of the operation can be greatly enhanced using this type of control system. But the biggest benefit in using a PLC is the ability to change and replicate the operation or process ...
MAX1615-16 - Maxim Integrated
... The MAX1615/MAX1616 are micropower, SOT23-5 linear regulators that supply always-on, keep-alive power to CMOS RAM and microcontrollers (µCs) in systems with high-voltage batteries. Key features include wide input voltage range, low dropout voltage, and low quiescent supply current. Despite a miserly ...
... The MAX1615/MAX1616 are micropower, SOT23-5 linear regulators that supply always-on, keep-alive power to CMOS RAM and microcontrollers (µCs) in systems with high-voltage batteries. Key features include wide input voltage range, low dropout voltage, and low quiescent supply current. Despite a miserly ...
electronic-components-easy-guide
... They can be used in applications from DC up to audio frequencies. Its recovery time must be taken into account when chosen for the frequency of operation. The higher the operating frequency is, the faster the switching speed is required. In audio and DC applications, normal power supply rectifier ty ...
... They can be used in applications from DC up to audio frequencies. Its recovery time must be taken into account when chosen for the frequency of operation. The higher the operating frequency is, the faster the switching speed is required. In audio and DC applications, normal power supply rectifier ty ...
Electric pulse Magnetic Braking (EPM
... D.C. is send to the armature of the power pack, which is fitted to both the axles. This is sensed by the microprocessor through the sensors. The torque is sufficient to bring the vehicle to a rolling stop within a short distance since we apply only pulsating D.C., there is neither sliding nor skiddi ...
... D.C. is send to the armature of the power pack, which is fitted to both the axles. This is sensed by the microprocessor through the sensors. The torque is sufficient to bring the vehicle to a rolling stop within a short distance since we apply only pulsating D.C., there is neither sliding nor skiddi ...
UPS ECO LCD 500/800/1000
... protection. Additionally, for the battery operation mode, there is an electronic protection of the UPS output, the operation of which is signalled by active icon (SHORT-CIRCUIT) and a continuous sound signal. The power supply from outlet sockets is disconnected and the UPS remains in short-circuit s ...
... protection. Additionally, for the battery operation mode, there is an electronic protection of the UPS output, the operation of which is signalled by active icon (SHORT-CIRCUIT) and a continuous sound signal. The power supply from outlet sockets is disconnected and the UPS remains in short-circuit s ...
Resistors - Audiodiyers HU
... • The small size of resistor networks (SOIC-8/-16) will mean a higher thermal impedance, thus causing higher thermal modulation distortion than discrete resistors ...
... • The small size of resistor networks (SOIC-8/-16) will mean a higher thermal impedance, thus causing higher thermal modulation distortion than discrete resistors ...
The Test, Usage and Maintenance of Power Switching Subsystems Kevin Paton
... and current verification of the supply. The supply used is a 35V, 8.5 amp supply so the full voltage of the supply (35V) can be verified and the current can be tested to approximately 350 mAmps. If the power supply test fails then no switch tests are run. An important aspect of having the 100 ohm lo ...
... and current verification of the supply. The supply used is a 35V, 8.5 amp supply so the full voltage of the supply (35V) can be verified and the current can be tested to approximately 350 mAmps. If the power supply test fails then no switch tests are run. An important aspect of having the 100 ohm lo ...
US6X3
... The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devic ...
... The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devic ...
File size: 1.05 M
... The Sound Associates 600 series emitters are highpowered infrared emitter panels that convert a frequency modulated signal, generated by an infrared modulator or transmitter, into infrared light invisible to the naked eye. The SA611, SA612 and SA613 work in conjunction with the SA601F Transmitter, P ...
... The Sound Associates 600 series emitters are highpowered infrared emitter panels that convert a frequency modulated signal, generated by an infrared modulator or transmitter, into infrared light invisible to the naked eye. The SA611, SA612 and SA613 work in conjunction with the SA601F Transmitter, P ...
LAB#8 - SIUE
... b) Reverse the polarity of the input voltage by interchanging the power supply connection leads only. 15. Repeat procedure 13 and compare your results: a) Did the rotation change direction? …………………………. b) Did the speed change?…………………. c) Return the voltage zero and turn off the power supply. 16. Co ...
... b) Reverse the polarity of the input voltage by interchanging the power supply connection leads only. 15. Repeat procedure 13 and compare your results: a) Did the rotation change direction? …………………………. b) Did the speed change?…………………. c) Return the voltage zero and turn off the power supply. 16. Co ...
AUIR2085S - Infineon
... frequency: a resistor connected between the VCC pin and the OSC pin, and a capacitor connected from the OSC to COM. The expected oscillator frequency is shown in Figure 1. The recommended range of timing resistors RT is between 10kΩ and 100kΩ and range of timing capacitor CT is between 47pF and 470p ...
... frequency: a resistor connected between the VCC pin and the OSC pin, and a capacitor connected from the OSC to COM. The expected oscillator frequency is shown in Figure 1. The recommended range of timing resistors RT is between 10kΩ and 100kΩ and range of timing capacitor CT is between 47pF and 470p ...
Slide 1
... • The generating company provides the ISO with generation offers consisting of prices and quantities, for each hour. • The distribution company aggregate loads for each hour and provide this information to the ISO. If different rates are offered, it also submits demand bids. • The ISO clears the mar ...
... • The generating company provides the ISO with generation offers consisting of prices and quantities, for each hour. • The distribution company aggregate loads for each hour and provide this information to the ISO. If different rates are offered, it also submits demand bids. • The ISO clears the mar ...
ECE 4951
... – Let i(t) = Ki*∫e(t)dt {i integral of e (area)} – Let d(t) = Kd* de(t)/dt {d derivative of e (slope)} ...
... – Let i(t) = Ki*∫e(t)dt {i integral of e (area)} – Let d(t) = Kd* de(t)/dt {d derivative of e (slope)} ...
The Effect of Voltage Fluctuations on the Single Event Transient
... • Took an extreme case of IR drop from a microprocessor [1] ...
... • Took an extreme case of IR drop from a microprocessor [1] ...
RFVC1836 数据资料DataSheet下载
... RFMD's RFVC1836 is a 5V InGaP MMIC VCO with an integrated frequency divider providing additional Fo/2 and Fo/4 outputs. With an Fo frequency range of 10.4GHz to 11.62GHz its monolithic structure provides excellent temperature, shock, and vibration performance. Output power (Fo) is +8dBm and is flat ...
... RFMD's RFVC1836 is a 5V InGaP MMIC VCO with an integrated frequency divider providing additional Fo/2 and Fo/4 outputs. With an Fo frequency range of 10.4GHz to 11.62GHz its monolithic structure provides excellent temperature, shock, and vibration performance. Output power (Fo) is +8dBm and is flat ...
STX112
... Figure 14. Resistive load switching time Figure 15. Resistive load switching time (NPN, off) (PNP, off) ...
... Figure 14. Resistive load switching time Figure 15. Resistive load switching time (NPN, off) (PNP, off) ...
Pulse-width modulation
Pulse-width modulation (PWM), or pulse-duration modulation (PDM), is a modulation technique used to encode a message into a pulsing signal. Although this modulation technique can be used to encode information for transmission, its main use is to allow the control of the power supplied to electrical devices, especially to inertial loads such as motors. In addition, PWM is one of the two principal algorithms used in photovoltaic solar battery chargers, the other being MPPT.The average value of voltage (and current) fed to the load is controlled by turning the switch between supply and load on and off at a fast rate. The longer the switch is on compared to the off periods, the higher the total power supplied to the load.The PWM switching frequency has to be much higher than what would affect the load (the device that uses the power), which is to say that the resultant waveform perceived by the load must be as smooth as possible. Typically switching has to be done several times a minute in an electric stove, 120 Hz in a lamp dimmer, from few kilohertz (kHz) to tens of kHz for a motor drive and well into the tens or hundreds of kHz in audio amplifiers and computer power supplies.The term duty cycle describes the proportion of 'on' time to the regular interval or 'period' of time; a low duty cycle corresponds to low power, because the power is off for most of the time. Duty cycle is expressed in percent, 100% being fully on.The main advantage of PWM is that power loss in the switching devices is very low. When a switch is off there is practically no current, and when it is on and power is being transferred to the load, there is almost no voltage drop across the switch. Power loss, being the product of voltage and current, is thus in both cases close to zero. PWM also works well with digital controls, which, because of their on/off nature, can easily set the needed duty cycle.PWM has also been used in certain communication systems where its duty cycle has been used to convey information over a communications channel.