meta user
network profile
| bio | website | |
|---|---|---|
| location | approx. 48.1 N, 11.6 E | |
| age | ||
| visits | member for | 2 years, 10 months |
| seen | 10 hours ago | |
| stats | profile views | 269 |
Electronics hacker since the age of 5. Electrical Engineer (Communications Techonogy). Hacking analog and power electronics for industrial robots as a job. Designed AC-to-DC switch-mode power supplies at a previous company. Total Nerd, but does have non-tech hobbies.
Cares about friendliness on SE.
--///---||-- 1337 is the new asdf jklö --||---///--
|
May 14 |
comment |
How does a dual gate MOSFET reduce Miller effect? @Andyaka Great comment, but as a clarification, the Cascode can be built using any type of tube or transistor, even a MOSFET at the Emitter of a BJT, for example: electronics.stackexchange.com/questions/15677/… |
|
May 14 |
comment |
How to know whether a potentiometer is a linear potentiometer or audio potentiometer? Related / Possible Duplicate: electronics.stackexchange.com/questions/50218/… |
|
May 14 |
revised |
Mathematical rigour in Signal and Systems added 263 characters in body |
|
May 14 |
answered | Mathematical rigour in Signal and Systems |
|
May 8 |
comment |
If e=300sin157t, how long (in sec) does it take this waveform to complete 1/2 cycle? Sounds like someone is using the standard form e=A*sin(omega*t) in order to express the shape of a signal called "e". Are you sure you don't need brackets around (157t), and are you sure 157 doesn't need a unit (Hz)? |
|
May 7 |
awarded | Notable Question |
|
May 6 |
answered | Do engineers still design for volume using discrete through-hole bipolar transistors? |
|
May 6 |
revised |
Tuning an electric organ keyboard added 255 characters in body |
|
May 6 |
answered | Tuning an electric organ keyboard |
|
May 2 |
comment |
What is the reason that the value “47” is so popular in electrical engineering? ... and 47 is also in the E-6 and even in the E-3 series. The latter (10, 22, 47) is even roughly similar to the series used for banknotes or coins (1 EUR, 2 EUR, 5 EUR), or oscilloscope deflection factors (100 mV/div, 200 mV/div, 500 mV/div). |
|
May 1 |
revised |
How to etch finely-packed SMD boards? added 389 characters in body |
|
May 1 |
answered | How to etch finely-packed SMD boards? |
|
May 1 |
answered | Disposal of the used acid/hydrogen peroxide etchant? |
|
Apr 30 |
comment |
Sharing the load between resistors, parallel or series? Pretty much all failed resistors I have come across were open-circuit. However, if you design safety-critical stuff, you must assume short-circuits, too. For instance, a solder blob under a 0402 SMD resistor is not too uncommon. |
|
Apr 29 |
comment |
220V 0.2A converted to 12V 5A, where are the missing amperes? Related / Possible Duplicate: electronics.stackexchange.com/questions/12515/… |
|
Apr 25 |
comment |
Why is the circuit board abreviation for transistor “Q”? Image Size: FTFY. |
|
Apr 25 |
revised |
Why is the circuit board abreviation for transistor “Q”? image size |
|
Apr 25 |
revised |
Why is the circuit board abreviation for transistor “Q”? added 607 characters in body |
|
Apr 25 |
revised |
Why is the circuit board abreviation for transistor “Q”? added 162 characters in body |
|
Apr 25 |
answered | Why is the circuit board abreviation for transistor “Q”? |
