CB Zero: Electronic Toggle Switch

 Heres a figure version of toggle switch, not electrical, mechanical:

THANKS US IN THE FUTURE. ENJOY!!!

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WinBubble 3.0 was released

Customized and Tweak Windows easily... Targeted to thousands of tweaks, tools, tips, and tricks. In just two clicks, WinBubble was designed to be more user-friendly tweaking tool.

Download 1Download 2ENJOY TWEAKING!!!

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How to go to System Properties easily

 When you right-click the Computer Icon and you cant see Properties menu, heres a command prompt or Run Window option.

1. Press Win+R

2. Type the following and press enter:

= sysdm.cpl

= control system

= control /name Microsoft.System

Thats it! Hope this helps...

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HEP CB: VOLTAGE DIVIDER DERIVATION (Vout)

 Resistor - two‑terminal electronic component that provides electrical resistance measured in ohms. Heres some of the core topic of the function based component.

VOLTAGE DIVIDER DERIVATION

Sum of voltage = zero

+Vin - I1 (R1) - I2 (R2) = 0

Vtotal = I(R1+R2)

nothing follows...

Another:

Itotal = I1 [resistor one]+ I2 [resistor two]

Since I1 = I2 = Itotal

and by ohms law:

 Itotal = I2

Vin/(R1 +R2) = Vout/R2

since Vout is needed...

Vout = Vin (R2)/(R1 +R2)

THATS IT! ENJOY!

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HEP CB TIP: Using X/2 if needed

 You have 24V Power Supply and you need 12V by design. Not the Best but easy way to do this.

Note: 7812 can be use also. it depends on the project cost.THATS IT! ENJOY!

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HEP ORIGINAL

New Found Glory... Handmade Electronic Products (HEP) FOR EVERYONE. HERE and soon at Naga City.
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Table based Electronics or Rb Technology

 At books in the future:

Rb = 4.3/Ib

Rb = 11.3/Ib

Lets check and Learn to design Rb at Fire Alarm:

Lets design the Control Panel, Inside and Out.

Remote LED Indicator = 2.2 volts

by table:

12v 1k 2.2v(led)

6v 500ohms(led)

5v 330ohms(led)

By table, Rb = 100 Ohms..

Hfe = Beta/10

Hfe, use multimeter function NPN cbe or bce

Beta = 300

Ic = Vcc/Rc = Beta x Ib

+24-IbRb-0.7 = 0

Rb = 23.3/Ib

from Vcc/Rc = Beta x Ib

24/400/300=Ib

Ib = 0.0002A

Rb = 116.500 ohms

Rb = 100 Ohms, OK (lesser) 

NOTE: add latch for Alarm Bell

Thats it!

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