Our invention relates to electrical monitors, and more particularly to a monitor and circuit which will indicate the failure of proper and uniform motion of one or a plurality of parts. As an example of the practical use of our invention, it will be described in conjunction with the ...
undervoltage, and overcurrent protection circuitry. On top of that my design incorporated a PTC fuse, and on top of that I had a current sensing circuit monitored by the microcontroller that controlled the board. When it comes to Li-Ion batteries, you don’t want to mess ...
An arrangement monitoring the functionality of an electrical load controlled by a switch in a control line contans a fault identification circuit (30) which drives a fault detection circuit (10) associated with the load (V1). The potential on the control line (A1) and/or the current flowing...
Foreign Exchange Station (FXS)/Foreign Exchange Office (FXO) is the typical analog circuit used to deliver a single analog phone line to your house. An FXOport (or device) is the port that connects to the circuit, which has the ability to go on/off the hook and transmit digits whe...
Though the 400mV reference is not directly available to the circuit designer, an inverting comparator section can be used to scale an external voltage in proportion to the reference by implementing a simple “bang-bang” servo. This technique is shown in Figure 4, where the multiplier is set ...
Usage Room Automation Power Monitor System Warranty 2-year Certificate CE RoHS Keyword Smart Home Iot Automation Packaging and delivery Packaging Details 1.Device and accessaries put into retail color box. 3.All items put into carton box.
their usage, the price per unit of electrical energy has increased significantly. In a further effort to smooth the fluctuations in the levels of demand during the twenty four hour period, some electrical power supply companies have reduced the costs of electricity during traditional off peak ...
In one preferred embodiment, a broadband, horizontal, very long monopole antenna (40) was connected to a rectifying and smoothing circuit (FIG. 3) to provide a dc output proportional to the ambient rf field. This voltage is digitized (50), and using a suitably-programmed computer (52), ...
United States Patent US5754113 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text
During normal operation, even with the inputs and outputs kept within the specified allowable ranges, some circuit components may have elevated case temperatures. These components include but are not limited to linear regulators, switching transistors, pass transistors, current sense resistors, and heat...