
AD8223 数据手册DataSheet 下载
... The AD8223 is simple to use: one resistor sets the gain. With no external resistor, the AD8223 is configured for G = 5. With an external resistor, the AD8223 can be programmed for gains up to 1000. The AD8223 has a wide input common-mode range and can amplify signals that have a 150 mV common-mode v ...
... The AD8223 is simple to use: one resistor sets the gain. With no external resistor, the AD8223 is configured for G = 5. With an external resistor, the AD8223 can be programmed for gains up to 1000. The AD8223 has a wide input common-mode range and can amplify signals that have a 150 mV common-mode v ...
PAM8408
... DOWN pins held low, the volume will change to the next specified step, either UP or DOWN, and followed by a short delay. This delay decreases the longer the line is held low, eventually reaching a delay of zero. The delay allows the user to pull the UP or DOWN terminal low once for one volume change ...
... DOWN pins held low, the volume will change to the next specified step, either UP or DOWN, and followed by a short delay. This delay decreases the longer the line is held low, eventually reaching a delay of zero. The delay allows the user to pull the UP or DOWN terminal low once for one volume change ...
Traction drive control
... Main converter design with MF transformer New generation of multi-system locomotives, train sets and particularly suburban unit supplied from ac electrification system of 25kV/50Hz and/or 15kV/16.7Hz. Main goals – reduction of weight and dimensions of vehicle electrical equipment. The investigated ...
... Main converter design with MF transformer New generation of multi-system locomotives, train sets and particularly suburban unit supplied from ac electrification system of 25kV/50Hz and/or 15kV/16.7Hz. Main goals – reduction of weight and dimensions of vehicle electrical equipment. The investigated ...
The most common errors with the digital units are indicated with
... is open, then isolate between the snap disc and the heater. The snap disc is located just below the motor(s). Connected in series with the heater. If the snap disc is open, replace and retest. If the heater is open, well.......do the same. That should solve the problem. If you have an error code not ...
... is open, then isolate between the snap disc and the heater. The snap disc is located just below the motor(s). Connected in series with the heater. If the snap disc is open, replace and retest. If the heater is open, well.......do the same. That should solve the problem. If you have an error code not ...
Texas Instruments
... The maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any ambient temperature is PD = (TJ(max) − TA)/θJA. If this dissipation is exceeded, the die temperature will rise above 150°C and the LM2941 will go into thermal shutdown. If the TO-263 p ...
... The maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any ambient temperature is PD = (TJ(max) − TA)/θJA. If this dissipation is exceeded, the die temperature will rise above 150°C and the LM2941 will go into thermal shutdown. If the TO-263 p ...
File u208b | allcomponents.ru
... When the potential on Pin 5 reaches the given value of Pin 6, then a trigger pulse is generated whose width tp is determined by the value of C2 (the value of C2 and hence the pulse width can be evaluated by assuming 8 ms/nF). The current sensor on Pin 8 ensures that, for operation with inductive loa ...
... When the potential on Pin 5 reaches the given value of Pin 6, then a trigger pulse is generated whose width tp is determined by the value of C2 (the value of C2 and hence the pulse width can be evaluated by assuming 8 ms/nF). The current sensor on Pin 8 ensures that, for operation with inductive loa ...
Crouzet Solid State Relay Technical Presentation
... SSR. The trigger circuit may be internal or external to the optical-isolator. Switching Circuit; This is the portion of the SSR that switches the power to the load. It usually consists of a transistor, SCR, or FET in a DC application, or a triac, alternistor, or back-to-back SCR in an AC application ...
... SSR. The trigger circuit may be internal or external to the optical-isolator. Switching Circuit; This is the portion of the SSR that switches the power to the load. It usually consists of a transistor, SCR, or FET in a DC application, or a triac, alternistor, or back-to-back SCR in an AC application ...
lab proceedures (word format) - Rose
... connect a 5V power supply between the Vdd and Gnd pins • CHECK the polarity of the voltage with the multimeter!!! • note: there are 2 ground pins to make it easier to connect all of the ground wires connect a 2.5V power supply in series with the picoammeter which is in series with the desired input ...
... connect a 5V power supply between the Vdd and Gnd pins • CHECK the polarity of the voltage with the multimeter!!! • note: there are 2 ground pins to make it easier to connect all of the ground wires connect a 2.5V power supply in series with the picoammeter which is in series with the desired input ...
SG6742HL/HR Highly Integrated Green-Mode PWM Controller SG6742H L/H
... positive ramp signal fed to the inverting input of the OCP comparator. This results in a lower current limit at high-line inputs than at low-line inputs. ...
... positive ramp signal fed to the inverting input of the OCP comparator. This results in a lower current limit at high-line inputs than at low-line inputs. ...
1 The MOS Transistor Inverter Static Characteristics I
... shown at point A on the characteristic. On the other hand, if the input voltage applied is a logic HI value of VDD, then the transistor becomes highly conducting or ON and the drain current rises to its maximum value, ID MAX. In this case the output voltage goes to its logic LO level, VOL, as shown ...
... shown at point A on the characteristic. On the other hand, if the input voltage applied is a logic HI value of VDD, then the transistor becomes highly conducting or ON and the drain current rises to its maximum value, ID MAX. In this case the output voltage goes to its logic LO level, VOL, as shown ...
RSDA-660-75-100 Datasheet
... solid state circuitry, including consistency of operation and a typically longer usable lifetime. This is possible because the SSR has no moving parts to wear out or arcing contacts to deteriorate, which are primary causes of failure of an electromechanical relay. When properly applied, an SSR will ...
... solid state circuitry, including consistency of operation and a typically longer usable lifetime. This is possible because the SSR has no moving parts to wear out or arcing contacts to deteriorate, which are primary causes of failure of an electromechanical relay. When properly applied, an SSR will ...
MAX4376/MAX4377/MAX4378 Single/Dual/Quad, High-Side Current-Sense Amplifiers with Internal Gain General Description
... VOUT = (GAIN)(RSENSE)(ILOAD) where GAIN = 20 for MAX437_T. GAIN = 50 for MAX437_F. GAIN = 100 for MAX437_H. ...
... VOUT = (GAIN)(RSENSE)(ILOAD) where GAIN = 20 for MAX437_T. GAIN = 50 for MAX437_F. GAIN = 100 for MAX437_H. ...
GSM Based Temperature Monitoring System GSM Based
... LM35 thus has an advantage over linear temperature sensors calibrated in 0 Kelvin, as the user is not required to subtract a large constant voltage from its output to obtain convenient Centigrade scaling. The LM35 does not require any external calibration or trimming to provide typical accuracies of ...
... LM35 thus has an advantage over linear temperature sensors calibrated in 0 Kelvin, as the user is not required to subtract a large constant voltage from its output to obtain convenient Centigrade scaling. The LM35 does not require any external calibration or trimming to provide typical accuracies of ...
BDTIC TDA 7210V ASK/FSK Receiver for the 434 and 868MHz
... current consumption of only 5mA and a typical ASK sensitivity of -115 dBm at a datarate of 1kbit/s are the key benefits of this IC. ...
... current consumption of only 5mA and a typical ASK sensitivity of -115 dBm at a datarate of 1kbit/s are the key benefits of this IC. ...
MAX4473 Low-Cost, Low-Voltage, PA Power Control Amplifier for GSM Applications General Description
... RL = 10kΩ, CL = 300pF, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = 6.0V, VPC = 1.0V, TA = +25°C.) (Note 1) ...
... RL = 10kΩ, CL = 300pF, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = 6.0V, VPC = 1.0V, TA = +25°C.) (Note 1) ...
design project outline - Department of Electrical and Computer
... Check for mix-ups between the letter O and the number zero. Similarly check for mix-ups between the letter "l" and the number "1." ...
... Check for mix-ups between the letter O and the number zero. Similarly check for mix-ups between the letter "l" and the number "1." ...
Control system

A control system is a device, or set of devices, that manages, commands, directs or regulates the behavior of other devices or systems. Industrial control systems are used in industrial production for controlling equipment or machines.There are two common classes of control systems, open loop control systems and closed loop control systems. In open loop control systems output is generated based on inputs. In closed loop control systems current output is taken into consideration and corrections are made based on feedback. A closed loop system is also called a feedback control system. The human body is a classic example of feedback systems.