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Andrey Kirichenko, Ukraine

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ICQ: 283-424-584
Skype: kirich74

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Re: Power Supplies & Converters: what we discuss, how we test and how to choose a PSUkirich , согласен :!:info · Today, 01:38

Re: Power Supplies & Converters: what we discuss, how we test and how to choose a PSUНу тут по сути нужна защита только от пробоя транзистора в ШИМ. А значит самое простое решение, супрессор + предохранитель, вариант…kirich · Yesterday, 22:27

Market of IIF of Ukraine, part two, seven more models — discussion of the articleDiscussion of the article from the blog kirich.blog: Ukraine's IIL market, part two, seven more models. Last time I talked about three models of power supply units, today there are as many as seven experimental units.kirich · Yesterday, 06:51

We study IIP from Ukrainian stores, part three — discussion of the articleDiscussion of the article from the blog kirich.blog: Learning IIP from Ukrainian stores, part three. So I got the final, third part of my acquaintance with what is offered in profile stores among power supplies.kirich · Yesterday, 06:46

RD6012H, a very interesting converter from Riden — article discussionDiscussion of an article from the blog kirich.blog: RD6012H, a very interesting converter from Riden. Relatively recently, I saw that the range of converters from the famous company Ruideng was replenished with a very unusual model.kirich · Yesterday, 06:36

1Cars, Motorbikes & E-mobility: car electronics, alarms, e-scooters and e-bikesCars, Motorbikes & E-mobility · 31320 views 2Wanted: how to look for the instrument or part you need and agree safely with the sellerWanted · 31168 views 3Off-topic: free conversation, introductions and talk beyond electronics — with respect for everyoneOff-topic · 31157 views 4For Sale: how to write a listing, price your item and hand it over to the buyer safelyFor Sale · 31084 views 5Electronics for beginners: where to start, how to learn and how to ask your first questionBeginners & Quick Questions · 30922 views 6A first toolkit for electronics beginners: what to buy first?Beginners & Quick Questions · 1685 views 7Other Reviews: unusual devices, tools, car electronics and everything worth taking apartOther Reviews · 1539 views

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Three types of 21700 cells: high-current and interesting tabless cells

Three types of 21700 cells: high-current and interesting tabless cells

RD6012H, a very interesting converter from Riden

RD6012H, a very interesting converter from Riden

More power supplies, this time 48 V

More power supplies, this time 48 V

12 V and 24 V, 72 W power supplies: compact, powerful, and affordable

12 V and 24 V, 72 W power supplies: compact, powerful, and affordable

A new converter model from Riden, RK6012

A new converter model from Riden, RK6012

Discount on the popular DL24MP load, plus an update

Discount on the popular DL24MP load, plus an update

$24.8016.07.2025

Sale and brief preview of the Fnirsi HRM-10 milliohm meter

Sale and brief preview of the Fnirsi HRM-10 milliohm meter

$32.3221.06.2024

Discount on the RK6006 converter, with and without BT

Discount on the RK6006 converter, with and without BT

$31.0012.07.2023

RuiDeng RD6012P adjustable hybrid converter, the next model in the RD6006P series (not a review)

RuiDeng RD6012P adjustable hybrid converter, the next model in the RD6006P series (not a review)

$79.9909.11.2021

A roundup of popular AliExpress products, part 12

A roundup of popular AliExpress products, part 12

09.10.2021

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Products from my latest reviews. Prices are as of the review date.

Sealed HCF Series Power Supplies, Revised Version

Sealed HCF Series Power Supplies, Revised Version

RK8009, the last of Riden’s five compact DC-DC converters

RK8009, the last of Riden’s five compact DC-DC converters

$42.00Where to buy

RK6018 converter, the most powerful compact model

RK6018 converter, the most powerful compact model

$57.49Where to buy

RK6006H, an adjustable DC-DC converter with universal input.

RK6006H, an adjustable DC-DC converter with universal input.

$33.75Where to buy

A brief review of Riden’s flagship RD6030-Max power supply

A brief review of Riden’s flagship RD6030-Max power supply

$313.90Where to buy

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kirichYesterday, 21:00Естественно речь не про падение, а про допустимый ток...Comment on the post: Powerful electronic load based on the DL24 board and a new power module — updated zalexYesterday, 16:21Никакого броска тока при включении не будет....Comment on the post: How to calculate the capacitance of a capacitive dropper for a simple power supply Kabron31 October 2026 17:41Этот их долбаный коммутатор зарядки с диодами просто...Comment on the post: BW150, Atorch’s new electronic load schebetykivan26 October 2026 13:49Маю продовження історії) Телефонує мені менеджер і...Comment on the post: UPS-1000 Uninterruptible Power Supply from Novatek-Electro Donetsk5721 October 2026 14:58на какие транзисторы посоветуете заменить родные?...Comment on the post: Step-down voltage converter with an output current of up to 20 A

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Examining power supplies from Ukrainian stores, Part Three

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