In this tutorial, we are going to learn about Best Guideline for PCB Layout Routing Review Checklist. Preview Review –· Placement review conducted.General –· After Completion of critical routing, critical signals markedTo be left alone.· Require a soft copy of non – stuff components· Top side silkscreen reference designator shall be between1to 499 or an … Read more
In this tutorial, we are going to PCB Layout Placement Review Checklist. Basic Guideline – All parts are placed. Placement service to minimize layer count. Placement service to minimize board size if appropriate. Prefer components oriented in same direction (PIN1 always should be in same direction. Connector Placement Guideline – Connector position, orientation reviewed against … Read more
In this tutorial, we are going to learn about pre layout checklist. Previous Review- Schematic design review conducted. All action items taken care of. Net list review conducted. BOM review conducted. Design function- JTAG circuit has reviewed and simulated. System level simulation and component level simulation reviewed. Bypass capacitance reviewed. Design meets test requirement on … Read more
In this tutorial, we are going to learn about which types of transistors use in circuit. What is Transistor? Itis a semiconductor device which is used to amplify & also use as a switch electronic signal and electrical power. A transistor is a semiconductor material which has three terminals for connection to an external … Read more
In this tutorial, we are going to learn about electronic switching. Electronic Switching – In many electronics device required to make or break an electrical circuit. It is sometimes desirable and necessary that his making and breaking should be very quick and without sparking. Generally Mechanical switches cannot be used for the switching there is … Read more
In this tutorial, we are going to learn about Circuit Design of Intruder Alarm Circuit on 555 IC Based. Below are the working of circuit Intruder Alarm Circuit on 555 IC based. Below is the circuit diagram for an ultra-sensitive intruder alarm. If the shadow of an intruder passing few meters nearby the circuit the … Read more
In this tutorial, we are going to learn about Circuit Design of Regulator Test Circuit. A switching– regulator test circuit was constructed of the type shown in image, A buck converter power stage operated in the inductor continuous –current mode, and a modulator of the fixed-frequency variable on –time type. The switching frequency was 100 … Read more
In this tutorial, we are going to learn about Potentiometer. Potentiometer – Constructional Petails Slide wire= platinum – silver alloy. Slide wire contact= copper- gold silver alloy. Resistors =magnetic material high stability The principle of an ac potentiometer and dc Potentiometer are identical. The main difference between ac and DC potentiometers is that in … Read more
In this tutorial, we are going to learn about Losses in Transformer. There are two types of losses which may occur in transformer. Iron losses or core losses or constant losses. Copper losses or I2R losses. Core or Iron losses: This loss includes Hysteresis loss and Eddy current loss. These losses are independent of load … Read more
In this tutorial, we are going to learn about circuit design for noise meter. Below is the use of noise meter. As per circuit of noise meter, the noise pollution is watches out for some non-communicable diseases and. Safe level of noise is considered up to 30 DBs. This is an intriguing circuit by dream … Read more