A simple three-terminal IC bandgap reference
... signal to the base of Q4. This transistor forms a Darlington connection with Q7) the output transistor, and provides the current-mirror bootstrap voltage as well. The circuit, as shown in Fig. 3, has a stable “off” or no-current state. An epitaxial layer FET, Q15, is incorporated into the circ,uit o ...
... signal to the base of Q4. This transistor forms a Darlington connection with Q7) the output transistor, and provides the current-mirror bootstrap voltage as well. The circuit, as shown in Fig. 3, has a stable “off” or no-current state. An epitaxial layer FET, Q15, is incorporated into the circ,uit o ...
What is a Resistor - Ajlon Technologies
... Variable resistors used as potentiometers have all three terminals connected. This arrangement is normally used to vary voltage, for example to set the switching point of a circuit with a sensor, or control the volume (loudness) in an amplifier circuit. If the terminals at the ends of the track are ...
... Variable resistors used as potentiometers have all three terminals connected. This arrangement is normally used to vary voltage, for example to set the switching point of a circuit with a sensor, or control the volume (loudness) in an amplifier circuit. If the terminals at the ends of the track are ...
MAX774/MAX775/MAX776 -5V/-12V/-15V or Adjustable, High-Efficiency, Low I Inverting DC-to-DC Controllers
... currents. Additionally, PFM converters do not operate with constant-frequency switching, and have relaxed stability criterion (unlike PWM converters). As a result, their external components require smaller values. With PFM converters, the output voltage ripple is not concentrated at the oscillator f ...
... currents. Additionally, PFM converters do not operate with constant-frequency switching, and have relaxed stability criterion (unlike PWM converters). As a result, their external components require smaller values. With PFM converters, the output voltage ripple is not concentrated at the oscillator f ...
Manual
... Identifying the Problem: Identifying the problem: With more and more HF amateurs becoming increasingly concerned with bandwidth, the station monitor solutions model RF-D (RF Demodulator), series RF-S (Variable RF Sampler), Splatter View and series RF-AM (AM Modulation Monitor) were created to insure ...
... Identifying the Problem: Identifying the problem: With more and more HF amateurs becoming increasingly concerned with bandwidth, the station monitor solutions model RF-D (RF Demodulator), series RF-S (Variable RF Sampler), Splatter View and series RF-AM (AM Modulation Monitor) were created to insure ...
BDTIC
... The silicon is separated by a buried silicon oxide layer to one layer on the top and the other on the bottom. The one on the top, which is the silicon film, is used to produce the transistor and the one on the bottom is used as the silicon substrate. The buried silicon oxide provides an insulation b ...
... The silicon is separated by a buried silicon oxide layer to one layer on the top and the other on the bottom. The one on the top, which is the silicon film, is used to produce the transistor and the one on the bottom is used as the silicon substrate. The buried silicon oxide provides an insulation b ...
High Voltage 12 V - 400 V DC Current Sense
... Figure 5 - DC Circuit Simulation In Figure 5 - DC Circuit Simulation a steady state simulation of the circuit at 400V DC is illustrated. Note that with the component values illustrated the INA138 is biased from a floating 10V power supply created by the Zener diode. Approximately 2mA of current flow ...
... Figure 5 - DC Circuit Simulation In Figure 5 - DC Circuit Simulation a steady state simulation of the circuit at 400V DC is illustrated. Note that with the component values illustrated the INA138 is biased from a floating 10V power supply created by the Zener diode. Approximately 2mA of current flow ...
Measurement of ohmic resistances, bridge circuits
... deflection, which is then read off an appropriate OHM scale. This scale is inversely proportional to the current scale due to the relationship R = U/I. Since the voltage source does not always provide the same voltage (ageing of battery), the ohmmeter has to be calibrated by adjusting Ri before begi ...
... deflection, which is then read off an appropriate OHM scale. This scale is inversely proportional to the current scale due to the relationship R = U/I. Since the voltage source does not always provide the same voltage (ageing of battery), the ohmmeter has to be calibrated by adjusting Ri before begi ...
Inverting and non-inverting amplifier
... An operational amplifier or op-amp is a linear integrated circuit that has a very high voltage gain, high input impedance and low output impedance. Op-amp is basically a differential amplifier whose basic function is to amplify the difference between two input signals. Op-amp has five basic terminal ...
... An operational amplifier or op-amp is a linear integrated circuit that has a very high voltage gain, high input impedance and low output impedance. Op-amp is basically a differential amplifier whose basic function is to amplify the difference between two input signals. Op-amp has five basic terminal ...
AN13 - High Speed Comparator Techniques
... higher speed ASTTL and FAST parts. Additionally, TTL outputs make the device easier to use in linear circuit applications where ECL output levels are often inconvenient. A substantial amount of design effort has made the LT1016 relatively easy to use. It is much less prone to oscillation and other v ...
... higher speed ASTTL and FAST parts. Additionally, TTL outputs make the device easier to use in linear circuit applications where ECL output levels are often inconvenient. A substantial amount of design effort has made the LT1016 relatively easy to use. It is much less prone to oscillation and other v ...
MAX8855/MAX8855A Dual, 5A, 2MHz Step-Down Regulators General Description Features
... regulators are capable of delivering up to 5A at each output. The devices operate from a 2.25V to 3.6V supply, and provide output voltages from 0.6V to 0.9 x VIN, making them ideal for on-board point-of-load applications. Total output error is less than ±1% over load, line, and temperature. The MAX8 ...
... regulators are capable of delivering up to 5A at each output. The devices operate from a 2.25V to 3.6V supply, and provide output voltages from 0.6V to 0.9 x VIN, making them ideal for on-board point-of-load applications. Total output error is less than ±1% over load, line, and temperature. The MAX8 ...
9 Electric Current, EMF, Ohm`s Law
... it maintains a constant potential difference between the wires. To do so in the case at hand, the seat of EMF must pull some positive charges from the lower-potential wire and push them onto the higher-potential wire. Also, any tendency of the upper end of the resistor to become negative immediately ...
... it maintains a constant potential difference between the wires. To do so in the case at hand, the seat of EMF must pull some positive charges from the lower-potential wire and push them onto the higher-potential wire. Also, any tendency of the upper end of the resistor to become negative immediately ...
LINEAR VARIABLE DIFFERENTIAL TRANSFORMERS
... interface to each secondary to avoid shielding by using the common mode rejection. Multiple LVDT’s. Where system reliability requires more than one output signal for redundancy, up to four independent LVDT’s can be packaged in a single transducer assembly. Coil placement may be in series (Tandem), o ...
... interface to each secondary to avoid shielding by using the common mode rejection. Multiple LVDT’s. Where system reliability requires more than one output signal for redundancy, up to four independent LVDT’s can be packaged in a single transducer assembly. Coil placement may be in series (Tandem), o ...
MAX1576 480mA White LED 1x/1.5x/2x Charge Pump for Backlighting and Camera Flash
... The MAX1576 charge pump drives up to 8 white LEDs with regulated constant current for uniform intensity. The main group of LEDs (LED1–LED4) can be driven up to 30mA per LED for backlighting. The flash group of LEDs (LED5–LED8) are independently controlled and can be driven up to 100mA per LED (or 40 ...
... The MAX1576 charge pump drives up to 8 white LEDs with regulated constant current for uniform intensity. The main group of LEDs (LED1–LED4) can be driven up to 30mA per LED for backlighting. The flash group of LEDs (LED5–LED8) are independently controlled and can be driven up to 100mA per LED (or 40 ...
Feb-1977 - HP Labs
... scanner. For example, It can monitor the pH or other chemical characteristics of process effluents, and operate valves to intro duce neutralizing agents as needed. This data logging system directly measures the range of electrical quantities that Model 3455A Voltmeter can measure (dc volts, ac volts ...
... scanner. For example, It can monitor the pH or other chemical characteristics of process effluents, and operate valves to intro duce neutralizing agents as needed. This data logging system directly measures the range of electrical quantities that Model 3455A Voltmeter can measure (dc volts, ac volts ...
File
... D. The ohm 16. Which instrument would you use to measure electric current? A. An ohmmeter B. A wave meter C. A voltmeter D. An ammeter 17. What is the name of the pressure that forces electrons to flow through a circuit? A. Magneto motive force, or inductance B. Electromotive force, or voltage C. Fa ...
... D. The ohm 16. Which instrument would you use to measure electric current? A. An ohmmeter B. A wave meter C. A voltmeter D. An ammeter 17. What is the name of the pressure that forces electrons to flow through a circuit? A. Magneto motive force, or inductance B. Electromotive force, or voltage C. Fa ...
Test probe
A test probe (test lead, test prod, or scope probe) is a physical device used to connect electronic test equipment to a device under test (DUT). They range from very simple, robust devices to complex probes that are sophisticated, expensive, and fragile.