Zdroj 12V na zosilňovač

Tento zdroj som našiel na stránke pandatron.cz, ibaže som ho ešete mierne upravil. A to tím že som odstránil poistku z primárneho vinutia transformátora a presunul ju na výstup zo stabilizátora 7812. Ďalej som pridal filtračný kondenzátor C1 4700 uF/16V. (môže byť aj menší, ale 4700uF je akurát).

 

                                                      1, Schéma zapojenia     Klikni pre zväčšenie

Transformátor môžete použiť aj toroidný ale ja som mal iba so železným jadrom tak som použil ten, v podstate to je jedno, hlavné je aby bolo sekundárne napätie vyššie ako 10 V~, ja mam na sekundáre 13V~ a je to dosť postačujúce. Na výstupe by sa malo potom objaviť napätie cca 12V.

Zoznam súčiastok:

D1 - D4        1N5408 (alebo podobná)

C1               4700 uF/16V

C2,C3          100nF

IO               Stabilizátor 7812

Poistka         2,5 A

Led              ľubovolná 5mm (I=20mA)

R1               680R

 

 

Diskusia

Dátum
Vložil
Titulok

How To Prevent Prostate Problems And Diseases?

The prostate gland is central to the section of a male's the reproductive system. It secretes fluids that aid in the transportation and activation of sperm. The men's prostate is located just in front of the rectum, below the bladder and surrounding the urethra. When there is prostate problem, in most cases really miserable and inconvenient for the patient as his urinary method is directly affected.

The common prostate medical problems are prostate infection, enlarged prostate and prostate type of cancer.



Prostate infection, also called prostatitis, is easily the most common prostate-related overuse injury in men younger than 55 yrs . old. Infections of the prostate are classified into four types - acute bacterial prostatitis, chronic bacterial prostatitis, chronic abacterial prostatitis and prosttodynia.

Acute bacterial prostatitis is the least common of types of prostate infection. It is caused by bacteria based in the large intestines or urinary tract. Patients may feel fever, chills, body aches, back pains and urination problems. This condition is treated by using antibiotics or non-steroid anti-inflammatory drugs (NSAIDs) to help remedy the swelling.

Chronic bacterial prostatitis is a condition of the particular defect inside gland and also the persistence presence of bacteria inside urinary tract. It can be a result of trauma on the urinary tract or by infections via the rest of the body. A patient can experience testicular pain, spine pains and urination problems. Although it is uncommon, it is usually treated by removal from the prostate defect then the use antibiotics and NSAIDs to treat the redness.

Non-bacterial prostatitis makes up about approximately 90% of all prostatitis cases; however, researchers have not to create what causes these conditions. Some researchers feel that chronic non-bacterial prostatitis occur because of unknown infectious agents while other believe that intensive exercise and lifting might cause these infections.

Maintaining a Healthy Prostate

To prevent prostate diseases, an appropriate weight loss program is important. These are some from the things you can do to keep your prostate healthy.

1. Drink sufficient water. Proper hydration is important for health and wellness and this will also keep the urinary track clean.

2. Some studies suggest that a couple of ejaculations each week will assist you to prevent prostate type of cancer.

3. Eat red meat sparingly. It has been shown that consuming over four meals of beef weekly will increase the chance of prostate diseases and cancer.

4. Maintain an appropriate diet with cereals, vegetable and fruits to make sure sufficient intake of nutrients necessary for prostate health.

The most critical measure to consider to make certain a proper prostate is always to opt for regular prostate health screening. If you are forty yrs . old and above, you need to select prostate examination at least a year.

Dátum
Vložil
Titulok

výbuch

ja som to spravil a ybuchol mi kondenzátor C1, neviete prečo ?

Dátum
Vložil
Titulok

Re:výbuch

Hoď tam kondík 4700 mikroF/25V(volty môžu byť vyššie, ale kapacita musí byť 4700)
A keďže ti vybuchol máš asi niekde chybu sa ti tam potom muselo niekde zobrať viac ako16V.
ak ti zhorela aj poistka tak si potom zmeraj aj diódy či sú dobré.

Dátum
Vložil
Titulok

Re:výbuch

Lebo si blbyyyyyyyy :D

Dátum
Vložil
Titulok

kokot

ahoj

Dátum
Vložil
Titulok

kokot

Som malý kokot a smrdím :D

Dátum
Vložil
Titulok

degeš

Poikkeava,pak mi hodíš na to DPS,že?? :))

Dátum
Vložil
Titulok

Seřus:D

Miro, pak mi hodíš na to DPS, že?? :))

Dátum
Vložil
Titulok

Zduř:D

Loki,pak mi hodíš na to DPS,že?? :))

Vyhľadávanie

© 2010 LP - D E S I G N