Conectat la bornele unui acumulator auto de 12V, montajul alăturat semnalizează scăderea tensiunii acestuia sub o anumită valoare dinainte stabilită. Circuitul contine un intreupartor I, o rezisteantă de limitare R,…
Articol publicat in revista RET Montajul propus are la bază un detector de prezenţă piroelectric cunoscut şi sub denumirea de detector pasiv de infraroşu. Schema electrică este deosebit de simplă,…
Yala electronica este un dispozitiv pentru paza si siguranta unor incaperi sau seife. Cheia yalei electronice este constituita dintr-o claviatura pentru radio receptor de tip Albatros. Cu ajutorul clapelor de…
Instalatia antifurt — prin constructie — este destinata asigurarii autovehicolelor parcate. Dispozitivul este tranzistorizat si alimentat de Ia bateria autovehicolelor functionind corect cu o tensiune intre 4—12 v.c.c.. Dispozitivul, are…
Articol publicat in revista RET La declanşarea unui sistem antifurt, de obicei, se declanşează un sistem acustic puternic de tip claxon sau sirenă. Acesta are darul de a speria intrusul…
This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. Cookie settingsACCEPT
Privacy & Cookies Policy
Privacy Overview
This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may have an effect on your browsing experience.
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.