A DESIGNERS GUIDE TO THE L200 VOLTAGE REGULATOR
... current flowing through T1 and, in any case, this should not exceed the maximum current through R2 under automatic operation. The circuit shown with a small modification can also be used for dimmers other than in a car. Fig. 15 shows the modification needed. The zener diode should have a VF ≥ 2.5 V ...
... current flowing through T1 and, in any case, this should not exceed the maximum current through R2 under automatic operation. The circuit shown with a small modification can also be used for dimmers other than in a car. Fig. 15 shows the modification needed. The zener diode should have a VF ≥ 2.5 V ...
EUP2794 White LED Driver with 1X /1.5X High-Efficiency Charge Pump
... them to fall out of regulation. When the current sources are not regulated, LED currents will be below desired levels and brightness matching will be highly dependent on LED forward voltage matching. Typical EUP2794 output resistance is 3.0Ω. For worst-case design calculations, using an output resis ...
... them to fall out of regulation. When the current sources are not regulated, LED currents will be below desired levels and brightness matching will be highly dependent on LED forward voltage matching. Typical EUP2794 output resistance is 3.0Ω. For worst-case design calculations, using an output resis ...
FSB117H / FSB127H / FSB147H mWSaver™ Fairchild Power Switch (FPS™)
... minimizes losses in the EMI filter stage by eliminating the X-cap discharge resistors while still meeting IEC61010-1 safety requirement. mWSaver™ Green Mode gradually decreases switching frequency as load decreases to minimize switching losses. A new proprietary asynchronous jitter decreases EMI emi ...
... minimizes losses in the EMI filter stage by eliminating the X-cap discharge resistors while still meeting IEC61010-1 safety requirement. mWSaver™ Green Mode gradually decreases switching frequency as load decreases to minimize switching losses. A new proprietary asynchronous jitter decreases EMI emi ...
RA07M0608M 数据资料DataSheet下载
... 4.In order to maximize reliability of the equipment, it is better to keep the devices temperature low. It is recommended to utilize a sufficient sized heat-sink in conjunction with other cooling methods as needed (fan, etc.) to keep the case temperature for RA series products lower than 60deg/C unde ...
... 4.In order to maximize reliability of the equipment, it is better to keep the devices temperature low. It is recommended to utilize a sufficient sized heat-sink in conjunction with other cooling methods as needed (fan, etc.) to keep the case temperature for RA series products lower than 60deg/C unde ...
Current Transformer Grounding
... IEEE standard C57.13.3 serves as the ANSI guide to standardize instrument transformer grounding practices. The grounding of current transformers is important to both safety and the proper operation of the protective relays. To assure the safe and reliable operation, the neutral of the current transf ...
... IEEE standard C57.13.3 serves as the ANSI guide to standardize instrument transformer grounding practices. The grounding of current transformers is important to both safety and the proper operation of the protective relays. To assure the safe and reliable operation, the neutral of the current transf ...
LM338K Datasheet
... positive voltage regulators capable of supplying in excess of 5A over a 1.2V to 32V output range. They are exceptionally easy to use and require only 2 resistors to set the output voltage. Careful circuit design has resulted in outstanding load and line regulation comparable to many commercial power ...
... positive voltage regulators capable of supplying in excess of 5A over a 1.2V to 32V output range. They are exceptionally easy to use and require only 2 resistors to set the output voltage. Careful circuit design has resulted in outstanding load and line regulation comparable to many commercial power ...
quick-start guide to electrofishing - Smith-Root
... In PDC electrofishing, the anode (positive electrode) is the capture device. The cathode (negative electrode) is only used to complete the circuit although it will on occasion capture fish as well. Anodes can be used in two ways: continuous power and intermittent power. Continuous power works best w ...
... In PDC electrofishing, the anode (positive electrode) is the capture device. The cathode (negative electrode) is only used to complete the circuit although it will on occasion capture fish as well. Anodes can be used in two ways: continuous power and intermittent power. Continuous power works best w ...
document
... Upon initial power-up and data acquisition, the researcher will determine which probe signals are useful. The researcher sends a code to the Configuration and Control block on the Surface Module, telling it which channels are good. The "good" channel information is sent as a binary stream to the Con ...
... Upon initial power-up and data acquisition, the researcher will determine which probe signals are useful. The researcher sends a code to the Configuration and Control block on the Surface Module, telling it which channels are good. The "good" channel information is sent as a binary stream to the Con ...
II. Transistor and Transistor Application
... 2. The B-E and the B-C circuits behave like diodes (Fig.2): one of them is conducting and the other is polarized in the opposite direction. 3. Any transistor has maximum values of current and voltage, which can be applied without damage and costing the price of a new transistor (for instance, for ge ...
... 2. The B-E and the B-C circuits behave like diodes (Fig.2): one of them is conducting and the other is polarized in the opposite direction. 3. Any transistor has maximum values of current and voltage, which can be applied without damage and costing the price of a new transistor (for instance, for ge ...
BP5039B12
... Product may fail or malfunction for a variety of reasons. Please be sure to implement in your equipment using the Products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event of the failure of any Product, such as derating, redundancy, fi ...
... Product may fail or malfunction for a variety of reasons. Please be sure to implement in your equipment using the Products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event of the failure of any Product, such as derating, redundancy, fi ...
Evaluates: MAX1873 MAX1873 Evaluation Kit General Description Features
... battery pack without exceeding the AC adapter current limits. Charging is achieved with an external P-channel MOSFET operated in a step-down DC-DC configuration. An analog output voltage proportional to the charging current is available at the IOUT pad so that an ADC or microcontroller can also moni ...
... battery pack without exceeding the AC adapter current limits. Charging is achieved with an external P-channel MOSFET operated in a step-down DC-DC configuration. An analog output voltage proportional to the charging current is available at the IOUT pad so that an ADC or microcontroller can also moni ...
applications of cathode ray tubes i
... the time for the whole period, and then falls back to its initial value again. In the second case one of the two voltages is applied to each set of deflection plates. If for instance the two altemating voltages are sinusoidal with an integral ratio between their frequencies, so-called Lissaj ous fig ...
... the time for the whole period, and then falls back to its initial value again. In the second case one of the two voltages is applied to each set of deflection plates. If for instance the two altemating voltages are sinusoidal with an integral ratio between their frequencies, so-called Lissaj ous fig ...
AB16 Common Collector Amplifier Operating
... This method is widely used because operating point of transistor can be made almost independent of beta (β) and provides good stabilization of operating point. If this circuit is used to amplify AC voltages, some more components must be added to it. Coupling Capacitors (C1 &C3): They are used to pas ...
... This method is widely used because operating point of transistor can be made almost independent of beta (β) and provides good stabilization of operating point. If this circuit is used to amplify AC voltages, some more components must be added to it. Coupling Capacitors (C1 &C3): They are used to pas ...
The Seven Types of Power Problems
... breaker tripping. While the utility infrastructure is designed to automatically compensate for many of these problems, it is not infallible. One of the more common examples of what can cause an interruption in commercial power systems are utility protective devices, such as automatic circuit reclose ...
... breaker tripping. While the utility infrastructure is designed to automatically compensate for many of these problems, it is not infallible. One of the more common examples of what can cause an interruption in commercial power systems are utility protective devices, such as automatic circuit reclose ...
... invention and particularly adapted for the am-V accordance with my invention each of the grid plification of square wave forms which may be resistors ZI and 22 are shunted by a peak volt applied to cathode ray indicating equipment. Re age reotifying device, such as the diodes 23 and ferring to Figur ...