Robust Navigation Scheme Using Radio Frequency Technology and Mobile Robot .
... voltage. So so that you can get those pure d.c voltage, the output voltage that are caused by the rectifier is fed to a filter to eliminate any a.c components present even though rectification. Now, this voltage obtains to your voltage regulator to take out a pure constant dc voltage[6]. ...
... voltage. So so that you can get those pure d.c voltage, the output voltage that are caused by the rectifier is fed to a filter to eliminate any a.c components present even though rectification. Now, this voltage obtains to your voltage regulator to take out a pure constant dc voltage[6]. ...
LB-47 - Texas Instruments
... An improved approach is shown in Figure 2 . Here an LM329B 6.9V zener reference has been stacked in series with the LM317’s internal reference. This both improves temperature stability, since the LM329B has a guaranteed TC of g 20 ppm/§ C, and improves regulation, because more loop gain is available ...
... An improved approach is shown in Figure 2 . Here an LM329B 6.9V zener reference has been stacked in series with the LM317’s internal reference. This both improves temperature stability, since the LM329B has a guaranteed TC of g 20 ppm/§ C, and improves regulation, because more loop gain is available ...
PDF Two Hand Relay BG5933, BH5933
... AC 0,85 ... 1,1 UN DC 0,9 ... 1,1 UN AC approx. 4 VA DC approx. 2,3 W 50 / 60 Hz ...
... AC 0,85 ... 1,1 UN DC 0,9 ... 1,1 UN AC approx. 4 VA DC approx. 2,3 W 50 / 60 Hz ...
Physics 142
... the bars perpendicular to the polarization axis, you get nearly 100% transmission. This is often very surprising to students, because it goes against their intuition that EM waves propagate through space like waves on a string (which would produce the opposite effect). Even more surprising is to rot ...
... the bars perpendicular to the polarization axis, you get nearly 100% transmission. This is often very surprising to students, because it goes against their intuition that EM waves propagate through space like waves on a string (which would produce the opposite effect). Even more surprising is to rot ...
ADM660 数据手册DataSheet 下载
... generating antiphase signals φ1 and φ2 controls switches S1, S2, and S3, S4. During φ1, switches S1 and S2 are closed charging C1 up to the voltage at V+. During φ2, S1 and S2 open and S3 and S4 close. With the voltage inverter configuration during φ2, the positive terminal of C1 is connected to GND ...
... generating antiphase signals φ1 and φ2 controls switches S1, S2, and S3, S4. During φ1, switches S1 and S2 are closed charging C1 up to the voltage at V+. During φ2, S1 and S2 open and S3 and S4 close. With the voltage inverter configuration during φ2, the positive terminal of C1 is connected to GND ...
Научно-производственное объединение
... 2 .Measure total consumption current on pins 02 and 05 of microcircuit (when resistor is Rx=100 kОhm, connected to pin 02, and resistor with the value of 45 kОhm, connected to pin 06). 3 . Protection of device from short-term voltage surge on power line at the expense of internal circuit of semicond ...
... 2 .Measure total consumption current on pins 02 and 05 of microcircuit (when resistor is Rx=100 kОhm, connected to pin 02, and resistor with the value of 45 kОhm, connected to pin 06). 3 . Protection of device from short-term voltage surge on power line at the expense of internal circuit of semicond ...
UT54ACS163 - Aeroflex Microelectronic Solutions
... 1. Functional tests are conducted in accordance with MIL-STD-883 with the following input test conditions: VIH = VIH(min) + 20%, - 0%; VIL = VIL(max) + 0%, 50%, as specified herein, for TTL, CMOS, or Schmitt compatible inputs. Devices may be tested using any input voltage within the above specified ...
... 1. Functional tests are conducted in accordance with MIL-STD-883 with the following input test conditions: VIH = VIH(min) + 20%, - 0%; VIL = VIL(max) + 0%, 50%, as specified herein, for TTL, CMOS, or Schmitt compatible inputs. Devices may be tested using any input voltage within the above specified ...
TS30041-42
... Under extended over current conditions (such as a short), the device will automatically disable. Once the over current condition is removed, the device returns to normal operation automatically. (Alternately the factory can configure the device’s NVM to shutdown the regulator if an extended over cur ...
... Under extended over current conditions (such as a short), the device will automatically disable. Once the over current condition is removed, the device returns to normal operation automatically. (Alternately the factory can configure the device’s NVM to shutdown the regulator if an extended over cur ...
PI3CH3257
... Proper power supply sequencing is recommended for all CMOS devices. Always apply VCC before applying signals to the input/ output or control pins. ...
... Proper power supply sequencing is recommended for all CMOS devices. Always apply VCC before applying signals to the input/ output or control pins. ...
Title of Lesson
... one direction and goes through each part of the circuit. A flashlight with two batteries is a series circuit, because the power goes through the batteries to the lightbulb. The impedance (resistance to current) of an element can be represented using the complex number, V + Ii, where V is the element ...
... one direction and goes through each part of the circuit. A flashlight with two batteries is a series circuit, because the power goes through the batteries to the lightbulb. The impedance (resistance to current) of an element can be represented using the complex number, V + Ii, where V is the element ...
REG1118 数据资料 dataSheet 下载
... ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in ...
... ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in ...
BDTIC Measuring currents in drive technology with microcontrollers
... development costs and particularly the cost of the software must be considered. For this reason a manufacturer will think carefully about when to use a specific optimized controller and when to use a standard solution. It would be desirable to have a modular construction kit concept that meets the va ...
... development costs and particularly the cost of the software must be considered. For this reason a manufacturer will think carefully about when to use a specific optimized controller and when to use a standard solution. It would be desirable to have a modular construction kit concept that meets the va ...
Revision AC
... REVISION Things you should know Things you have learned in SEE1003 Things I EXPECT you to know ! ...
... REVISION Things you should know Things you have learned in SEE1003 Things I EXPECT you to know ! ...
Article - CERN Indico
... GASTONE (GEM Amplifier Shaper Tracking ON Events) is a low-noise low-power mixed analog-digital ASIC designed to host 64 channels to readout the GEM Inner Tracker (IT) detector foreseen in the upgrade of the KLOE apparatus at the LNF e+e- DAFNE collider. Each channel is made of a charge sensitive pr ...
... GASTONE (GEM Amplifier Shaper Tracking ON Events) is a low-noise low-power mixed analog-digital ASIC designed to host 64 channels to readout the GEM Inner Tracker (IT) detector foreseen in the upgrade of the KLOE apparatus at the LNF e+e- DAFNE collider. Each channel is made of a charge sensitive pr ...
lampiran - UniMAP Portal
... Diode limiters are wave-shaping circuits: can be used to prevent signal voltages from going above or below certain levels. The limiting level may be either equal to the diode’s barrier potential or made variable with a dc source voltage. These circuits are sometimes called clippers because of its cl ...
... Diode limiters are wave-shaping circuits: can be used to prevent signal voltages from going above or below certain levels. The limiting level may be either equal to the diode’s barrier potential or made variable with a dc source voltage. These circuits are sometimes called clippers because of its cl ...
Neon Sign Transformer
... used to convert mains voltages to those suitable for powering neon signs. They are also known as Luminous Tube Transformers or Gaseous Tube Transformers. Neon Sign Transformers come in different shapes and sizes. They are distinguished by being current limited centre grounded. Center grounded means ...
... used to convert mains voltages to those suitable for powering neon signs. They are also known as Luminous Tube Transformers or Gaseous Tube Transformers. Neon Sign Transformers come in different shapes and sizes. They are distinguished by being current limited centre grounded. Center grounded means ...
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.