6. Operation of a BJT
... as the Q-point. The regions of interest in a transistor are the amplifying region, cutoff region and the saturation region. The last two are extensively used when the transistor is used in digital circuits. These three regions are defined as follows: CUTOFF : both the emitter and collector junction ...
... as the Q-point. The regions of interest in a transistor are the amplifying region, cutoff region and the saturation region. The last two are extensively used when the transistor is used in digital circuits. These three regions are defined as follows: CUTOFF : both the emitter and collector junction ...
What Drives Electric Multiple Units?
... Brushes are used for this purpose and require some maintenance, although it is not as frequent nor as costly as that required for DC motors. Why is the synchronous motor used by TGVs and other rolling stock? The answer is in the level of technology available when the TGV-A was designed. Since a larg ...
... Brushes are used for this purpose and require some maintenance, although it is not as frequent nor as costly as that required for DC motors. Why is the synchronous motor used by TGVs and other rolling stock? The answer is in the level of technology available when the TGV-A was designed. Since a larg ...
EQ24896901
... power supplies for any application is its size. Lesser sized power supplies have more advantages like light weight, less space, high power density, etc. Lesser size demands smaller sized components especially inductor and transformer sizes. This could be possible only at high frequencies, which has ...
... power supplies for any application is its size. Lesser sized power supplies have more advantages like light weight, less space, high power density, etc. Lesser size demands smaller sized components especially inductor and transformer sizes. This could be possible only at high frequencies, which has ...
Electricity questions: Monitoring and measuring a.c.
... Complete the table by calculating the power in the load for each value of R. Sketch a graph to show how the power in the load resistor R varies with R. In order to achieve maximum transfer of power, what is the relationship between the internal resistance of the power source and the resistance of th ...
... Complete the table by calculating the power in the load for each value of R. Sketch a graph to show how the power in the load resistor R varies with R. In order to achieve maximum transfer of power, what is the relationship between the internal resistance of the power source and the resistance of th ...
MAX5885 3.3V, 16-Bit, 200Msps High Dynamic Performance DAC with CMOS Inputs General Description
... (IOUTP, IOUTN) that can be operated in a singleended or differential configuration. A load resistor can convert these two output currents into complementary single-ended output voltages. The differential voltage existing between IOUTP and IOUTN can also be converted to a single-ended voltage using a ...
... (IOUTP, IOUTN) that can be operated in a singleended or differential configuration. A load resistor can convert these two output currents into complementary single-ended output voltages. The differential voltage existing between IOUTP and IOUTN can also be converted to a single-ended voltage using a ...
PS8205A - TIXER.RU
... SUCH USE OR APPLICATION, INCLUDING BUT NOT LIMITED TO, CONSEQUENTIAL OR INCIDENTAL DAMAGES. ProsPower Microelectronics products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain ...
... SUCH USE OR APPLICATION, INCLUDING BUT NOT LIMITED TO, CONSEQUENTIAL OR INCIDENTAL DAMAGES. ProsPower Microelectronics products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain ...
MAX6682 Thermistor-to-Digital Converter General Description Features
... Table 1 shows the relationship between the voltage across REXT and the MAX6682’s digital output code. It also shows the temperature that would produce the listed value of VREXT when a standard thermistor is used in conjunction with REXT = 7680Ω. The MAX6682 produces output codes scaled to the actual ...
... Table 1 shows the relationship between the voltage across REXT and the MAX6682’s digital output code. It also shows the temperature that would produce the listed value of VREXT when a standard thermistor is used in conjunction with REXT = 7680Ω. The MAX6682 produces output codes scaled to the actual ...
Full Material(s)-Please Click here
... Motor side rheostat must be kept in minimum position and alternator side rheostat in maximum position. Procedure: Open circuit test: Make the connections as per the circuit diagram. Switch on the supply. Start the motor –alternator set by using starter. Adjust the field rheostat of the mot ...
... Motor side rheostat must be kept in minimum position and alternator side rheostat in maximum position. Procedure: Open circuit test: Make the connections as per the circuit diagram. Switch on the supply. Start the motor –alternator set by using starter. Adjust the field rheostat of the mot ...
Atmel LED Driver-MSL3162 Datasheet Brief Power Control and 1MHz I
... The advanced PWM engine is easily synchronized to the video signal and refresh timing using a built-in DLL multiplier and sync dividers. Per-string phase adjustment reduces unwanted LCD artifacts such as motion blur. Up to 16 MSL3162s can share the same 1MHz I2C/SMBus-compatible serial interface, wh ...
... The advanced PWM engine is easily synchronized to the video signal and refresh timing using a built-in DLL multiplier and sync dividers. Per-string phase adjustment reduces unwanted LCD artifacts such as motion blur. Up to 16 MSL3162s can share the same 1MHz I2C/SMBus-compatible serial interface, wh ...
LT6402-20
... 0°C to 70°C. It is designed, characterized and expected to meet specified performance from –40°C and 85°C but is not tested or QA sampled at these temperatures. The LT6402I is guaranteed to meet specified performance from –40°C to 85°C. Note 5: Since the LT6402-20 is a feedback amplifier with low outpu ...
... 0°C to 70°C. It is designed, characterized and expected to meet specified performance from –40°C and 85°C but is not tested or QA sampled at these temperatures. The LT6402I is guaranteed to meet specified performance from –40°C to 85°C. Note 5: Since the LT6402-20 is a feedback amplifier with low outpu ...
Chapter 7 Practice Test
... Cowling's Rule? Express the answer as a single rational (or fractional) expression in terms of D. Perform the indicated operation(s). Simplify if possible. 3x x-1 ...
... Cowling's Rule? Express the answer as a single rational (or fractional) expression in terms of D. Perform the indicated operation(s). Simplify if possible. 3x x-1 ...
1. Introduction - About the journal
... A non-ideal MOCCII model with parasitic impedances is shown in Fig. 3 [15]. It is shown that the real MOCCII has parasitic resistors (Ry and Rz, ideally equal to infinity) and capacitors (Cy and Cz, ideally equal to zero) from the y and z terminals to the ground, and also, a series resistor at the i ...
... A non-ideal MOCCII model with parasitic impedances is shown in Fig. 3 [15]. It is shown that the real MOCCII has parasitic resistors (Ry and Rz, ideally equal to infinity) and capacitors (Cy and Cz, ideally equal to zero) from the y and z terminals to the ground, and also, a series resistor at the i ...
No Slide Title
... Figure 4.9 Cross-section of a CMOS integrated circuit. Note that the PMOS transistor is formed in a separate n-type region, known as an n well. Another arrangement is also possible in which an n-type body is used and the n device is formed in a p well. Not shown are the connections made to the p-ty ...
... Figure 4.9 Cross-section of a CMOS integrated circuit. Note that the PMOS transistor is formed in a separate n-type region, known as an n well. Another arrangement is also possible in which an n-type body is used and the n device is formed in a p well. Not shown are the connections made to the p-ty ...
Skyglider * Fliegen, frei wie ein Vogel
... Thanks to the substantial ATEX motor programme of WEG, Watt Drive has the possibility to deliver the matching explosion protected drive for nearly all power ranges and application fields. No matter if gas- or dust area and which ignition protection type is required, WEG has the appropriate solution. ...
... Thanks to the substantial ATEX motor programme of WEG, Watt Drive has the possibility to deliver the matching explosion protected drive for nearly all power ranges and application fields. No matter if gas- or dust area and which ignition protection type is required, WEG has the appropriate solution. ...
Light Sensor (AMS3) - Panasonic Industrial Devices
... 2) Cover the surface of workbench by electroconductive metal plates and ground measuring instruments and jigs. 3) Use the soldering iron which has a small leakage current or ground the soldering tip. (The soldering iron for a low voltage is recommended) 4) Ground the assembling equipment. 5) When pa ...
... 2) Cover the surface of workbench by electroconductive metal plates and ground measuring instruments and jigs. 3) Use the soldering iron which has a small leakage current or ground the soldering tip. (The soldering iron for a low voltage is recommended) 4) Ground the assembling equipment. 5) When pa ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.