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Vidyasagar Academy

This post gives the complete details of 10th standard & 12th standard Board results of Amravati Board, Amravati. You can also refer to the guidelines of Akola online admission process to be launched this year in Akola. Please note that the official results dates of SSC is declared as 6th June, 2017 and that for Read More

Filed Under: News
Animated working of bridge rectifier circuit

Why am I publishing this animated working of bridge rectifier circuit? Because in my long teaching experience, I have noticed that sometimes, the 11-12th standard students get confused with the working of bridge rectifier and cannot properly explain it. This same case occurs for HWR & FWR circuits as well. So I have created the animations of all these three Read More

Filed Under: Bifocal Electronics
IC 555 Infrared Burglar Alarm circuit

This is another circuit of IC 555 infrared burglar alarm project. It is very simple to construct and submit it as a mini project for your school and college level project submission. The basic idea of the circuit is almost same used in the previous circuit of IC 555 simple burglar alarm, only the wire loop Read More

Filed Under: IC555 Mini Projects
IC 555 Simple Burglar Alarm Circuit

This is another circuit of IC 555 simple burglar alarm mini project. It has been fully tested in our lab and its PCB layout is also given below. The circuit uses the simple trick that whenever, pin-4 i.e. the RESET pin of IC 555 is grounded, all its functions stop. But when it is raised to Read More

Filed Under: IC555 Mini Projects
IC555 head or tail toss project circuit

IC 555 Head or Tail Project

This is a very interesting circuit of IC 555 Head or Tail Project. It uses a simple trick that if we break the charging path of the timing capacitor in AMV circuit using IC 555, then the output condition of the circuit remains locked in a particular state. Working First note that the circuit uses PUSH Read More

Filed Under: Bifocal Electronics
ic555 fuse indicator cum pilot lamp circuit

This is the circuit of IC555 Fuse indicator cum pilot lamp. You can use this circuit for mini project application in your school or college. The circuit is very simple to construct and uses simple trick that whenever, the external capacitor C1 is fully charged the output of the IC remains LOW, but when the fuse Read More

Filed Under: IC555 Mini Projects
ic555 adjustable duty cycle flasher PCB

This circuit of IC 555 as adjustable duty cycle flasher is unique. It uses the trick of charging the timing capacitor C1 through two different paths of resistors R2 and R3, via two independent diodes D1 and D2. Working When power supply is connected to the circuit (9V, PP3 battery) the timing capacitor C1 starts charging Read More

Filed Under: IC555 Mini Projects

When the results of 10th standard SSC Board exam are declared the students rush for taking admission in 11th standard. For that they rush into different colleges of their liking. This was the picture in Akola since last many years. But now the things are changing in Akola. This year after the 10th standard exam Read More

Filed Under: News

Read more about 11th std. online admission process, on this link. Following is the complete list of colleges in Akola district. Some of these colleges have attached senior college run under Amravati university and some of them are purely junior colleges. Please note that these colleges may have plain PCMB group, vocational group like electronics, Read More

Filed Under: News
Dhruv Academy, Sangamner
Filed Under: Activities