Guidelines to draw a PCB schematic diagram 1. Select a suitable page size 2. Name the pages in alphabetical order 3. Implement a grid system for establishing reference points 4. Include a title block in the footer of the page 5. Add important notes/comments on separate pages ...
Figure 1-9 Networking diagram for configuring an AP to go online in static mode Procedure Configure the switch. # Add GE0/0/1 and GE0/0/2 on the switch to VLAN 100, and set the default VLAN of GE0/0/1 to VLAN 100. <HUAWEI> system-view [HUAWEI] sysname Switch [Switch] vlan ba...
A relay transistor driver circuit can be considered a great example of a boost converter circuit. The flyback diode connected across the relay is introduced to short circuit the reverse back EMFs from the relay coil and to protect the transistor whenever it switches OFF. If this diode is remov...
Figure 1-9Networking diagram for configuring an AP to go online in static mode Procedure Configure the switch. # Add GE0/0/1 and GE0/0/2 on the switch to VLAN 100, and set the default VLAN of GE0/0/1 to VLAN 100. <HUAWEI>system-view[HUAWEI]sysname Switch[Switch]vlan batch 100[...
How to connect Bipolar Transistor in parallel The following circuit diagram shows how to correctly connect two or more transistors in parallel. The emitter resistors make sure that the current sharing across the transistors is uniform and thus a thermal runaway situation is avoided. ...
A small house has three windows and two doors. Each window and door has a switch attached such that the contacts close when a door or window opens. Draw a ladder logic diagram that will turn on a lig How do you know when to use constant acceleration equations as opposed to the general...
4. When the column pin goes HIGH again, the Arduino has found the row pin that is connected to the button: From the diagram above, you can see that the combination of row 2 and column 2 could only mean that the number 5 button was pressed. ...
After the master device detects that SDA is pulled down for more than a period of time, it actively resets the slave device to release SDA. The premise of this method is that the slave device has a reset pin, and the MCU can control the reset pin of the slave device to reset it. ...
pinMode (analogInPin, INPUT); //pin A0 is an analog input Serial.begin(9600);// initialize serial communications at 9600 bps: } void loop() { sensorValue = analogRead(analogInPin);// read the analog in value: // print the results to the Serial Monitor: ...
Step 5: Control an LED Using an Android Phone via Bluetooth To control an LED using the ESP32 and Android Bluetooth, first modify the above code and define a GPIO pin for the LED. After that, you must set the values for turning ON and OFF the LED. ...