Circuit connections - series
... 1. Use your understanding of equivalent resistance to complete the following statements: a. Two 3- resistors placed in series would provide a resistance which is equivalent to one _____- resistor. b. Three 3- resistors placed in series would provide a resistance which is equivalent to one _____- res ...
... 1. Use your understanding of equivalent resistance to complete the following statements: a. Two 3- resistors placed in series would provide a resistance which is equivalent to one _____- resistor. b. Three 3- resistors placed in series would provide a resistance which is equivalent to one _____- res ...
DL750P Scope & Chart Recorder Two-in-One
... Two isolated inputs (voltage: 100 kS/s, 16-bit; temperature: 500 S/s) Two types of modules available: with or without AAF (anti-aliasing filter) ...
... Two isolated inputs (voltage: 100 kS/s, 16-bit; temperature: 500 S/s) Two types of modules available: with or without AAF (anti-aliasing filter) ...
SunAir Solar Power Controller Board
... resistance drops. In the dark, the resistance is higher. If it is dark, it allows less current through than if there is light. To use this AD converter you do the following sequence. ...
... resistance drops. In the dark, the resistance is higher. If it is dark, it allows less current through than if there is light. To use this AD converter you do the following sequence. ...
MP11 High Sensitive Metal Detector for Detecting Metal Objects
... (Better Security System for to Detect Terrorists / Human Bombs) One of the simplest methods of metal detecting is by beat frequency oscillator. Basically, the circuit consists of two balanced oscillator. One oscillator provides the reference signal, and other oscillator is acting as the detector ele ...
... (Better Security System for to Detect Terrorists / Human Bombs) One of the simplest methods of metal detecting is by beat frequency oscillator. Basically, the circuit consists of two balanced oscillator. One oscillator provides the reference signal, and other oscillator is acting as the detector ele ...
1-Gbps to 4.25-Gbps Rate-Selectable Limiting
... resistors; two gain stages, which provide a typical gain of about 37 dB; and a CML output stage, which provides another 6-dB gain. The amplified data-output signal is available at the output terminals DOUT+ and DOUT–, which feature on-chip 2 × 50-Ω back-termination to VCC. A dc feedback stage compen ...
... resistors; two gain stages, which provide a typical gain of about 37 dB; and a CML output stage, which provides another 6-dB gain. The amplified data-output signal is available at the output terminals DOUT+ and DOUT–, which feature on-chip 2 × 50-Ω back-termination to VCC. A dc feedback stage compen ...
Automation of a thermal ionisation mass spectrometer
... commutes in the new state, which remains memorized and is shown by a LED on the front panel. The command from the PC is connected in parallel with the push button. The command interface is made-up also with the MOS 40107 circuit. Thus, it is possible to send commands for the commutation of the range ...
... commutes in the new state, which remains memorized and is shown by a LED on the front panel. The command from the PC is connected in parallel with the push button. The command interface is made-up also with the MOS 40107 circuit. Thus, it is possible to send commands for the commutation of the range ...
FSB50825US Motion SPM 5 Series ®
... 3rd Notes: 1. It is recommended the bootstrap diode D1 to have soft and fast recovery characteristics with 600 V rating. 2. Parameters for bootstrap circuit elements are dependent on PWM algorithm. For 15 kHz of switching frequency, typical example of parameters is shown above. 3. RC-coupling (R5 an ...
... 3rd Notes: 1. It is recommended the bootstrap diode D1 to have soft and fast recovery characteristics with 600 V rating. 2. Parameters for bootstrap circuit elements are dependent on PWM algorithm. For 15 kHz of switching frequency, typical example of parameters is shown above. 3. RC-coupling (R5 an ...
UNIVERSAL DIGITAL VOLTMETER
... All sales are subject to the terms and conditions of the Limitation of Warranty and Liability found at www.HDElectricCompany.com. Users must read and agree to the Limitation terms, as stated, before using the product. HD Electric Company is committed to ongoing review and improvement of its product ...
... All sales are subject to the terms and conditions of the Limitation of Warranty and Liability found at www.HDElectricCompany.com. Users must read and agree to the Limitation terms, as stated, before using the product. HD Electric Company is committed to ongoing review and improvement of its product ...
T L E 4 9 9 8 P 3 C
... • The analog output signal of the chopped Hall-effect cell is converted to a digital signal in the continuous-time A/D converter. The range of the chopped A/D converter can be set in several steps (see Table 6). This gives a suitable level for the A/D converter • After the A/D conversion, a digital- ...
... • The analog output signal of the chopped Hall-effect cell is converted to a digital signal in the continuous-time A/D converter. The range of the chopped A/D converter can be set in several steps (see Table 6). This gives a suitable level for the A/D converter • After the A/D conversion, a digital- ...
BD6290EFV : Motor Drivers
... power dissipation. The back metal is shorted with the back side of the IC chip, being a GND potential, therefore there is a possibility for malfunction if it is shorted with any potential other than GND, which should be avoided. Also, it is recommended that the back metal is soldered onto the GND to ...
... power dissipation. The back metal is shorted with the back side of the IC chip, being a GND potential, therefore there is a possibility for malfunction if it is shorted with any potential other than GND, which should be avoided. Also, it is recommended that the back metal is soldered onto the GND to ...
MAX15046B Evaluation Kit Evaluates: General Description Features
... source applied at the VIN and PGND banana jack connectors. The input-voltage range at VIN in this configuration is 5.5V to 40V. When operating the MAX15046B EV kit using separate power-supply sources at the VIN connector and VCC PCB pads, apply power at the VIN and PGND connectors first and then the ...
... source applied at the VIN and PGND banana jack connectors. The input-voltage range at VIN in this configuration is 5.5V to 40V. When operating the MAX15046B EV kit using separate power-supply sources at the VIN connector and VCC PCB pads, apply power at the VIN and PGND connectors first and then the ...
ConTech LED Dimming
... 1. Distance from first LED tape section to end of LED tape run. Exceeding this length may result in inconsistent light output from beginning to end of the LED tape run. 2. Overall distance of LED tape under load [illuminated sections]. If exceeded damage to the power supply and LED tape may result. ...
... 1. Distance from first LED tape section to end of LED tape run. Exceeding this length may result in inconsistent light output from beginning to end of the LED tape run. 2. Overall distance of LED tape under load [illuminated sections]. If exceeded damage to the power supply and LED tape may result. ...
Solar Tracking System Using Stepper Motor
... compare the output voltages from two junctions. As the sun rotates from east to west in the day time, AIN0 needs to provide higher voltage than AIN1 to sense the rotation of the sun. This condition is considered as normal day light condition and tracker rotates the panel 3.75° after every 15 minutes ...
... compare the output voltages from two junctions. As the sun rotates from east to west in the day time, AIN0 needs to provide higher voltage than AIN1 to sense the rotation of the sun. This condition is considered as normal day light condition and tracker rotates the panel 3.75° after every 15 minutes ...
NCP5392Q - 2/3/4-Phase Controller for CPU Applications
... Non--inverting input to current sense amplifier #1 Inverting input to current sense amplifier #2 Non--inverting input to current sense amplifier #2 Inverting input to current sense amplifier #3 Non--inverting input to current sense amplifier #3 Inverting input to current sense amplifier #4 Non--inve ...
... Non--inverting input to current sense amplifier #1 Inverting input to current sense amplifier #2 Non--inverting input to current sense amplifier #2 Inverting input to current sense amplifier #3 Non--inverting input to current sense amplifier #3 Inverting input to current sense amplifier #4 Non--inve ...
General Purpose Photoelectric Sensor - Tri
... when attempting to detect the presence of splices, overlapping materials, container contents, or adhesive labels on backing materials. Saturation can easily occur particularly when the materials involved are translucent or transparent. Example: In label detection, if the intensity of light penetrati ...
... when attempting to detect the presence of splices, overlapping materials, container contents, or adhesive labels on backing materials. Saturation can easily occur particularly when the materials involved are translucent or transparent. Example: In label detection, if the intensity of light penetrati ...
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.